13 February 2021, Berlin: Plants on the Muggelsee are shrubs frozen and icicles have formed. In the background people are walking on the frozen Muggelsee. Photo: Kira Hofmann/dpa-Zentralbild/dpa

13 February 2021, Berlin: A crack has formed in the ice on the shore of the frozen Muggelsee. Photo: Kira Hofmann/dpa-Zentralbild/dpa

13 February 2021, Berlin: A man looks down on the frozen Muggelsee from the Muggelberge. Photo: Kira Hofmann/dpa-Zentralbild/dpa

13 February 2021, Lower Saxony, Hanover: A child drives down the snow-covered Kronsberg with his sledge at sunset. Photo: Hauke-Christian Dittrich/dpa

dpatop - 13 February 2021, Italy, Cortina D?ampezzo: Alpine skiing: World Championships, men's downhill: Fireworks in honour of the World Ski Championships are set off on the mountain slopes above Cortina. Photo: Michael Kappeler/dpa

13 February 2021, Mecklenburg-Western Pomerania, Rostock: Covered with ice and snow is the river Warnow, in the background is the hanseatic city. Photo: Bernd Wustneck/dpa-Zentralbild/dpa

13 February 2021, Mecklenburg-Western Pomerania, Rostock: Covered with ice and snow is the river Warnow, in the background the hanseatic city. Photo: Bernd Wustneck/dpa-Zentralbild/dpa

13 February 2021, Mecklenburg-Western Pomerania, Rostock: Covered with ice and snow is the river Warnow, in the background is the hanseatic city. Photo: Bernd Wustneck/dpa-Zentralbild/dpa

13 February 2021, Mecklenburg-Western Pomerania, Rostock: Covered with ice and snow is the river Warnow, in the background is the hanseatic city. Photo: Bernd Wustneck/dpa-Zentralbild/dpa

13 February 2021, Mecklenburg-Western Pomerania, Rostock: Covered with ice and snow is the river Warnow, in the background is the hanseatic city. Photo: Bernd Wustneck/dpa-Zentralbild/dpa

13 February 2021, Mecklenburg-Western Pomerania, Rostock: Covered with ice and snow is the river Warnow, in the background is the hanseatic city. Photo: Bernd Wustneck/dpa-Zentralbild/dpa

13 February 2021, Saxony-Anhalt, Sch?nebeck: Strollers walk along the snow-covered graduation house in Sch?nebeck-Salzelmen. A special evaporation process enriches the air in the immediate vicinity of the 320-metre-long and 17-metre-high graduation works with minerals, so that it can alleviate respiratory complaints. Salzelmen is the oldest brine spa in Germany. Photo: Stephan Schulz/dpa-Zentralbild/ZB

13 February 2021, Saxony-Anhalt, Sch?nebeck: View of the snow-covered Lindenbad in the spa gardens of the Bad Salzelmen graduation works in Sch?nebeck (Saxony-Anhalt). Due to a special evaporation process, the air in the immediate vicinity of the 320-metre-long and 17-metre-high graduation works is strongly enriched with minerals so that it can alleviate respiratory complaints. Salzelmen is the oldest brine spa in Germany. Photo: Stephan Schulz/dpa-Zentralbild/ZB

13 February 2021, Saxony-Anhalt, Sch?nebeck: The graduation house in Sch?nebeck-Salzelmen in winter. Due to a special evaporation process, the air in the immediate vicinity of the 320-metre-long and 17-metre-high graduation works is strongly enriched with minerals so that it can alleviate respiratory complaints. Salzelmen is the oldest brine spa in Germany. Photo: Stephan Schulz/dpa-Zentralbild/ZB

13 February 2021, Saxony-Anhalt, Sch?nebeck: The graduation house in Sch?nebeck-Salzelmen in winter. Due to a special evaporation process, the air in the immediate vicinity of the 320-metre-long and 17-metre-high graduation works is strongly enriched with minerals so that it can alleviate respiratory complaints. Salzelmen is the oldest brine spa in Germany. Photo: Stephan Schulz/dpa-Zentralbild/ZB

13 February 2021, Saxony-Anhalt, Sch?nebeck: The snow-covered graduation house in Sch?nebeck-Salzelmen. A special evaporation process enriches the air in the immediate vicinity of the 320-metre-long and 17-metre-high graduation works with minerals, so that it can alleviate respiratory complaints. Salzelmen is the oldest brine spa in Germany. Photo: Stephan Schulz/dpa-Zentralbild/ZB

13 February 2021, Saxony-Anhalt, Sch?nebeck: The graduation house in Sch?nebeck-Salzelmen in winter. Due to a special evaporation process, the air in the immediate vicinity of the 320-metre-long and 17-metre-high graduation works is strongly enriched with minerals so that it can alleviate respiratory complaints. Salzelmen is the oldest brine spa in Germany. Photo: Stephan Schulz/dpa-Zentralbild/ZB

13 February 2021, Saxony-Anhalt, Sch?nebeck: The graduation house in Sch?nebeck-Salzelmen in winter. Due to a special evaporation process, the air in the immediate vicinity of the 320-metre-long and 17-metre-high graduation works is strongly enriched with minerals so that it can alleviate respiratory complaints. Salzelmen is the oldest brine spa in Germany. Photo: Stephan Schulz/dpa-Zentralbild/ZB

13 February 2021, Saxony-Anhalt, Sch?nebeck: A wooden windmill stands on the snow-covered graduation house in Sch?nebeck-Salzelmen. A special evaporation process enriches the air in the immediate vicinity of the 320-metre-long and 17-metre-high graduation works with minerals, so that it can alleviate respiratory complaints. Salzelmen is the oldest brine spa in Germany. Photo: Stephan Schulz/dpa-Zentralbild/ZB

13 February 2021, Saxony-Anhalt, Sch?nebeck: Children tobogganing at the Bad Salzelmen graduation house in Sch?nebeck (Saxony-Anhalt). A special evaporation process enriches the air in the immediate vicinity of the 320-metre-long and 17-metre-high graduation works with minerals, so that it can alleviate respiratory complaints. Salzelmen is the oldest brine spa in Germany. Photo: Stephan Schulz/dpa-Zentralbild/ZB

13 February 2021, Saxony-Anhalt, Sch?nebeck: View of the clock tower of the Bad Salzelmen graduation works in Sch?nebeck (Saxony-Anhalt). Due to a special evaporation process, the air in the immediate vicinity of the 320-metre-long and 17-metre-high graduation tower is strongly enriched with minerals so that it can alleviate respiratory complaints. Salzelmen is the oldest brine spa in Germany. Photo: Stephan Schulz/dpa-Zentralbild/ZB

13 February 2021, Saxony-Anhalt, Sch?nebeck: Warming blankets lie on a stone sphere in the spa gardens of the Sch?nebeck-Salzelmen graduation works. Photo: Stephan Schulz/dpa-Zentralbild/ZB

13 February 2021, Saxony-Anhalt, Sch?nebeck: A sign informs about the origin of the graduation house in Sch?nebeck-Salzelmen. Through a special evaporation process, the air in the immediate vicinity of the 320-metre-long and 17-metre-high graduation works is strongly enriched with minerals there, so that it can alleviate respiratory complaints. Salzelmen is the oldest brine spa in Germany. Photo: Stephan Schulz/dpa-Zentralbild/ZB

13 February 2021, Saxony-Anhalt, Sch?nebeck: A woman on crutches walks along the snow-covered graduation house in Sch?nebeck-Salzelmen. A special evaporation process enriches the air in the immediate vicinity of the 320-metre-long and 17-metre-high graduation works with minerals, so that it can alleviate respiratory complaints. Salzelmen is the oldest brine spa in Germany. Photo: Stephan Schulz/dpa-Zentralbild/ZB

13 February 2021, Saxony-Anhalt, Sch?nebeck: Warming blankets lie on a stone sphere in the spa gardens of the Sch?nebeck-Salzelmen graduation works. Photo: Stephan Schulz/dpa-Zentralbild/ZB

13 February 2021, Saxony-Anhalt, Sch?nebeck: Strollers walk along the snow-covered graduation house in Sch?nebeck-Salzelmen. A special evaporation process enriches the air in the immediate vicinity of the 320-metre-long and 17-metre-high graduation works with minerals, so that it can alleviate respiratory complaints. Salzelmen is the oldest brine spa in Germany. Photo: Stephan Schulz/dpa-Zentralbild/ZB

13 February 2021, Saxony-Anhalt, Sch?nebeck: A family with children walks through the snow-covered spa park at the Bad Salzelmen graduation house in Sch?nebeck (Saxony-Anhalt). Due to a special evaporation process, the air in the immediate vicinity of the 320-metre-long and 17-metre-high graduation house is strongly enriched with minerals so that it can alleviate respiratory complaints. Salzelmen is the oldest brine spa in Germany. Photo: Stephan Schulz/dpa-Zentralbild/ZB

13 February 2021, Saxony, Machern: A topping-out wreath on a construction site for a single-family house in the Leipzig district is covered in snow and construction work is quiet. Photo: Volkmar Heinz/dpa-Zentralbild/ZB

13 February 2021, Saxony, Machern: The scaffolding at a construction site for a single-family house in the Leipzig district is covered in snow and construction work is quiet. Photo: Volkmar Heinz/dpa-Zentralbild/ZB

13 February 2021, Mecklenburg-Western Pomerania, Rostock: Covered with ice and snow is the river Warnow, in the background is the Hanseatic city. A member of the Rostocker Seehunde e.V. ice bathing club chops up the ice for a swim. Photo: Bernd Wustneck/dpa-Zentralbild/dpa

13 February 2021, Mecklenburg-Western Pomerania, Rostock: Covered with ice and snow is the river Warnow, in the background is the Hanseatic city. A member of the Rostocker Seehunde e.V. ice bathing club chops up the ice for a swim. Photo: Bernd Wustneck/dpa-Zentralbild/dpa

13 February 2021, Baden-Wuerttemberg, Stuttgart: Football: Bundesliga, VfB Stuttgart - Hertha BSC, Matchday 21, Mercedes-Benz Arena. The corner flag of VfB Stuttgart. Photo: Tom Weller/dpa - IMPORTANT NOTE: In accordance with the regulations of the DFL Deutsche Fu?ball Liga and/or the DFB Deutscher Fu?ball-Bund, it is prohibited to use or have used photographs taken in the stadium and/or of the match in the form of sequence pictures and/or video-like photo series.

13 February 2021, Bavaria, Munich: A full trash can stands on a popular square in the Haidhausen district. Photo: Peter Kneffel/dpa

13 February 2021, Saxony, Dresden: Police cars stand on the 76th anniversary of the destruction of Dresden in World War II on Neumarkt before the start of a virtual human chain as a facade projection on the Frauenkirche on Neumarkt. On February 13 and 14, 1945, Allied bombers reduced the center of the city on the Elbe to rubble. Up to 25,000 people lost their lives. On this 13th February, the city of Dresden refrains from the traditional commemoration of the destruction during the Second World War. Because of the Corona pandemic, the program for Saturday has been reduced to a minimum. Photo: Robert Michael/dpa-Zentralbild/ZB

13 February 2021, Saxony, Dresden: Police cars stand on the 76th anniversary of the destruction of Dresden in World War II on Neumarkt before the start of a virtual human chain as a facade projection on the Frauenkirche on Neumarkt. On February 13 and 14, 1945, Allied bombers reduced the center of the city on the Elbe to rubble. Up to 25,000 people lost their lives. On this 13th February, the city of Dresden refrains from the traditional commemoration of the destruction during the Second World War. Because of the Corona pandemic, the program for Saturday has been reduced to a minimum. Photo: Robert Michael/dpa-Zentralbild/ZB

13 February 2021, Saxony, Machern: "Stock sale FFP2 masks 1- 500.000 pieces 0,99 Euro" - With this giant banner a supplier advertises the sale of medical protective masks on a field in the Leipzig district. Photo: Volkmar Heinz/dpa-Zentralbild/ZB

13 February 2021, Mecklenburg-Western Pomerania, Rostock: Covered with ice and snow is the river Warnow, in the background the hanseatic city. Photo: Bernd Wustneck/dpa-Zentralbild/dpa

13 February 2021, Saxony, Machern: A topping-out wreath on a construction site for a single-family house in the Leipzig district is covered in snow and construction work is quiet. Photo: Volkmar Heinz/dpa-Zentralbild/ZB

13 February 2021, Saxony, Machern: A topping-out wreath on a construction site for a single-family house in the Leipzig district is covered in snow and construction work is quiet. Photo: Volkmar Heinz/dpa-Zentralbild/ZB

13 February 2021, Saxony, Machern: A topping-out wreath on a construction site for a single-family house in the Leipzig district is covered in snow and construction work is quiet. Photo: Volkmar Heinz/dpa-Zentralbild/ZB

13 February 2021, Saxony, Machern: "Stock sale FFP2 masks 1- 500.000 pieces 0,99 Euro" - With this giant banner a supplier advertises the sale of medical protective masks on a field in the Leipzig district. Photo: Volkmar Heinz/dpa-Zentralbild/ZB

13 February 2021, Saxony, Machern: "Stock sale FFP2 masks 1- 500.000 pieces 0,99 Euro" - With this giant banner a supplier advertises the sale of medical protective masks on a field in the Leipzig district. Photo: Volkmar Heinz/dpa-Zentralbild/ZB

13 February 2021, Saxony, Machern: "Stock sale FFP2 masks 1- 500.000 pieces 0,99 Euro" - With this giant banner a supplier advertises the sale of medical protective masks on a field in the Leipzig district. Photo: Volkmar Heinz/dpa-Zentralbild/ZB

13 February 2021, Saxony, Lissa: Flocks of birds migrate daily at sunset from the adjacent fields to the waters of Werbeliner See near Delitzsch. Photo: Alexander Prautzsch/dpa-Zentralbild/ZB

13 February 2021, Saxony, Lissa: Scottish highland cattle act as natural landscape maintainers at Grabbschutzer See. At icy temperatures of up to -20 degrees Celsius, they survive the winter in the post-mining landscape. Photo: Alexander Prautzsch/dpa-Zentralbild/ZB

13 February 2021, Saxony, Lissa: Scottish highland cattle act as natural landscape maintainers at Grabbschutzer See. At icy temperatures of up to -20 degrees Celsius, they survive the winter in the post-mining landscape. Photo: Alexander Prautzsch/dpa-Zentralbild/ZB

13 February 2021, Saxony, Lissa: Scottish highland cattle act as natural landscape maintainers at Grabbschutzer See. At icy temperatures of up to -20 degrees Celsius, they survive the winter in the post-mining landscape. Photo: Alexander Prautzsch/dpa-Zentralbild/ZB

13 February 2021, Saxony, Lissa: Scottish highland cattle act as natural landscape maintainers at Grabbschutzer See. At icy temperatures of up to -20 degrees Celsius, they survive the winter in the post-mining landscape. Photo: Alexander Prautzsch/dpa-Zentralbild/ZB

13 February 2021, Saxony, Lissa: Scottish highland cattle act as natural landscape maintainers at Grabbschutzer See. At icy temperatures of up to -20 degrees Celsius, they survive the winter in the post-mining landscape. Photo: Alexander Prautzsch/dpa-Zentralbild/ZB

13 February 2021, Saxony, Lissa: Scottish highland cattle act as natural landscape maintainers at Grabbschutzer See. At icy temperatures of up to -20 degrees Celsius, they survive the winter in the post-mining landscape. Photo: Alexander Prautzsch/dpa-Zentralbild/ZB

13 February 2021, Saxony, Lissa: Scottish highland cattle act as natural landscape maintainers at Grabbschutzer See. At icy temperatures of up to -20 degrees Celsius, they survive the winter in the post-mining landscape. Photo: Alexander Prautzsch/dpa-Zentralbild/ZB

13 February 2021, Saxony-Anhalt, Sch?nebeck: View of the snow-covered Lindenbad in the spa gardens of the Bad Salzelmen graduation works in Sch?nebeck (Saxony-Anhalt). Due to a special evaporation process, the air in the immediate vicinity of the 320-metre-long and 17-metre-high graduation works is strongly enriched with minerals so that it can alleviate respiratory complaints. Salzelmen is the oldest brine spa in Germany. Photo: Stephan Schulz/dpa-Zentralbild/ZB

13 February 2021, Mecklenburg-Western Pomerania, Rostock: Covered in ice and snow is the Warnow River, with the Hanseatic city in the background. Members of the Rostocker Seehunde e.V. ice bathing club chop up the ice for a swim. Photo: Bernd Wustneck/dpa-Zentralbild/dpa

13 February 2021, Mecklenburg-Western Pomerania, Rostock: Covered in ice and snow is the Warnow River, with the Hanseatic city in the background. Members of the Rostocker Seehunde e.V. ice bathing club chop up the ice for a swim. Photo: Bernd Wustneck/dpa-Zentralbild/dpa

13 February 2021, Mecklenburg-Western Pomerania, Rostock: Covered in ice and snow is the Warnow River, with the Hanseatic city in the background. Members of the Rostocker Seehunde e.V. ice bathing club chop up the ice for a swim. Photo: Bernd Wustneck/dpa-Zentralbild/dpa

Snow on the stands, empty, cordoned off, feature, symbol photo, edge motif, football 1st Bundesliga, 21st matchday, Borussia Dortmund (DO) - TSG 1899 Hoffenheim (1899) 2: 2, on September 19, 2020 in Dortmund / Germany. Photo: Ralf Ibing / firo Sportphoto / pool via FOTOAGENTUR Sven Simon # DFL regulations prohibit any use of photographs as image sequences and / or quasi-video # Editorial Use ONLY # National and International News Agencies OUT | usage worldwide

13 February 2021, Saxony, Leipzig: Leipzigers skate across the ice on the Lake of a Thousand Tears in front of the Monument to the Battle of the Nations. After days of frost, at least the shallow ponds invite skating. (Aerial view with drone) Photo: Jan Woitas/dpa-Zentralbild/ZB

13 February 2021, Saxony, Leipzig: Leipzigers skate across the ice on the Lake of a Thousand Tears in front of the Monument to the Battle of the Nations. After days of frost, at least the shallow ponds invite skating. (Aerial view with drone) Photo: Jan Woitas/dpa-Zentralbild/ZB

13 February 2021, Saxony, Leipzig: Leipzigers skate across the ice on the Lake of a Thousand Tears in front of the Monument to the Battle of the Nations. After days of frost, at least the shallow ponds are inviting for ice skating. Photo: Jan Woitas/dpa-Zentralbild/ZB

13 February 2021, Saxony, Leipzig: Leipzigers skate across the ice on the Lake of a Thousand Tears in front of the Monument to the Battle of the Nations. After days of frost, at least the shallow ponds invite skating. (Aerial view with drone) Photo: Jan Woitas/dpa-Zentralbild/ZB

13 February 2021, Saxony, Leipzig: Leipzigers skate across the ice on the Lake of a Thousand Tears in front of the Monument to the Battle of the Nations. After days of frost, at least the shallow ponds invite skating. (Aerial view with drone) Photo: Jan Woitas/dpa-Zentralbild/ZB

13 February 2021, Saxony, Leipzig: Leipzigers skate across the ice on the Lake of a Thousand Tears in front of the Monument to the Battle of the Nations. After days of frost, at least the shallow ponds invite skating. (Aerial view with drone) Photo: Jan Woitas/dpa-Zentralbild/ZB

13 February 2021, Saxony, Leipzig: Leipzigers skate across the ice on the Lake of a Thousand Tears in front of the Monument to the Battle of the Nations. After days of frost, at least the shallow ponds invite skating. (Aerial view with drone) Photo: Jan Woitas/dpa-Zentralbild/ZB

Empty spectator stands, snow is on the seats, feature, symbolic photo, edge motif, football 1st Bundesliga, 21st matchday, Borussia Dortmund (DO) - TSG 1899 Hoffenheim (1899) 2: 2, on September 19, 2020 in Dortmund / Germany. Photo: Alex Gottschalk / Pool via FOTOAGENTUR Sven Simon # DFL regulations prohibit any use of photographs as image sequences and / or quasi-video # Editorial Use ONLY # National and International News Agencies OUT ? | usage worldwide

Snow on the empty grandstand, feature, symbol photo, edge motif, football 1st Bundesliga, 21st matchday, Borussia Dortmund (DO) - TSG 1899 Hoffenheim (1899) 2: 2, on September 19, 2020 in Dortmund / Germany. Photo: Ralf Ibing / firo Sportphoto / pool via FOTOAGENTUR Sven Simon # DFL regulations prohibit any use of photographs as image sequences and / or quasi-video # Editorial Use ONLY # National and International News Agencies OUT | usage worldwide

13 February 2021, Saxony, Delitzsch: Mascher's Lucy Muller gives each dog its personalized harness. Plenty of snow and low temperatures provide the best conditions for training with the pack of nine Russian Laikas. Photo: Alexander Prautzsch/dpa-Zentralbild/ZB

13 February 2021, Saxony, Delitzsch: The sled is ready to be harnessed. Plenty of snow and low temperatures provide the best training conditions for Lukas Wittwer and his pack of nine Russian Laikas. Photo: Alexander Prautzsch/dpa-Zentralbild/ZB

13 February 2021, Saxony, Delitzsch: The sled is tied to the transporter, ready to be hitched up. Plenty of snow and low temperatures provide the best training conditions for Lukas Wittwer (22) and his pack of nine Russian Laikas. Photo: Alexander Prautzsch/dpa-Zentralbild/ZB

13 February 2021, Saxony, Leipzig: Leipzigers skate across the ice on the Lake of a Thousand Tears in front of the Monument to the Battle of the Nations. After days of frost, at least the shallow ponds are inviting for ice skating. Photo: Jan Woitas/dpa-Zentralbild/ZB

13 February 2021, Saxony, Leipzig: Leipzigers skate across the ice on the Lake of a Thousand Tears in front of the Monument to the Battle of the Nations. After days of frost, at least the shallow ponds invite skating. (Aerial view with drone) Photo: Jan Woitas/dpa-Zentralbild/ZB

13 February 2021, Saxony, Leipzig: Leipzigers skate across the ice on the Lake of a Thousand Tears in front of the Monument to the Battle of the Nations. After days of frost, at least the shallow ponds invite skating. (Aerial view with drone) Photo: Jan Woitas/dpa-Zentralbild/ZB

13 February 2021, Saxony, Leipzig: Leipzigers skate across the ice on the Lake of a Thousand Tears in front of the Monument to the Battle of the Nations. After days of frost, at least the shallow ponds are inviting for ice skating. Photo: Jan Woitas/dpa-Zentralbild/ZB

13 February 2021, Saxony, Delitzsch: Lucy Muller (22) puts on each dog's personalized harness. Plenty of snow and low temperatures offer the best conditions for training with the pack of nine Russian Laikas. Photo: Alexander Prautzsch/dpa-Zentralbild/ZB

13 February 2021, Saxony, Delitzsch: Lukas Wittwer (22) checks the paws of a guide dog. Solid snow puts a lot of strain on the four-legged friends' paws. Plenty of snow and low temperatures offer the best conditions for training with the nine-strong pack of Russian Laikas. Photo: Alexander Prautzsch/dpa-Zentralbild/ZB

Snow-covered seats on the tribune, feature, symbol photo, edge motif, football 1st Bundesliga, 21st matchday, Borussia Dortmund (DO) - TSG 1899 Hoffenheim (1899) 2: 2, on September 19, 2020 in Dortmund / Germany. Photo: Ralf Ibing / firo Sportphoto / pool via FOTOAGENTUR Sven Simon # DFL regulations prohibit any use of photographs as image sequences and / or quasi-video # Editorial Use ONLY # National and International News Agencies OUT | usage worldwide

13 February 2021, Saxony, Leipzig: Leipzigers skate across the ice on the Lake of a Thousand Tears in front of the Monument to the Battle of the Nations. After days of frost, at least the shallow ponds invite skating. (Aerial view with drone) Photo: Jan Woitas/dpa-Zentralbild/ZB

Snow in the empty stadium, spectator stands, feature, symbol photo, edge motif, football 1st Bundesliga, 21st matchday, Borussia Dortmund (DO) - TSG 1899 Hoffenheim (1899) 2: 2, on September 19, 2020 in Dortmund / Germany. Photo: Ralf Ibing / firo Sportphoto / pool via FOTOAGENTUR Sven Simon # DFL regulations prohibit any use of photographs as image sequences and / or quasi-video # Editorial Use ONLY # National and International News Agencies OUT | usage worldwide

13 February 2021, Lower Saxony, Hanover: Numerous families ride their sleds on the snow-covered Kronsberg in the south of the city. Photo: Hauke-Christian Dittrich/dpa - ATTENTION: Use only in full format

13 February 2021, Lower Saxony, Laatzen: An employee of a construction company loads snow onto a truck with a wheel loader. The company has cleared numerous streets in the residential areas of Laatzen and collected the snow in a parking lot. Photo: Hauke-Christian Dittrich/dpa

13 February 2021, Saxony, Delitzsch: Sled dogs during training in the former open-cast mine at Werbeliner See near Delitzsch. Plenty of snow and low temperatures offer the best conditions for training with the nine-strong pack of Russian Laikas. Photo: Alexander Prautzsch/dpa-Zentralbild/ZB

13 February 2021, Saxony, Leipzig: Leipzigers skate across the ice on the Lake of a Thousand Tears in front of the Monument to the Battle of the Nations. After days of frost, at least the shallow ponds invite skating. (Aerial view with drone) Photo: Jan Woitas/dpa-Zentralbild/ZB

13 February 2021, Lower Saxony, Laatzen: An employee of a construction company loads snow onto a truck with a wheel loader. The company has cleared numerous streets in the residential areas of Laatzen and collected the snow in a parking lot. Photo: Hauke-Christian Dittrich/dpa

13 February 2021, Lower Saxony, Hanover: A boy walks up the snow-covered Kronsberg at sunset. Photo: Hauke-Christian Dittrich/dpa

13 February 2021, Saxony, Delitzsch: Lukas Wittwer trains with his pack of sled dogs in the former open-cast mine at Lake Werbelin near Delitzsch. Plenty of snow and low temperatures provide the best training conditions for the Russian Laikas. Photo: Alexander Prautzsch/dpa-Zentralbild/ZB

13 February 2021, Saxony, Delitzsch: Lukas Wittwer trains with his pack of sled dogs in the former open-cast mine at Lake Werbelin near Delitzsch. Plenty of snow and low temperatures provide the best training conditions for the Russian Laikas. Photo: Alexander Prautzsch/dpa-Zentralbild/ZB

13 February 2021, Saxony, Delitzsch: Lukas Wittwer trains with his pack of sled dogs in the former open-cast mine at Lake Werbelin near Delitzsch. Plenty of snow and low temperatures provide the best training conditions for the Russian Laikas. Photo: Alexander Prautzsch/dpa-Zentralbild/ZB

13 February 2021, Saxony, Delitzsch: Lukas Wittwer trains with his pack of sled dogs in the former open-cast mine at Lake Werbelin near Delitzsch. Plenty of snow and low temperatures provide the best training conditions for the Russian Laikas. Photo: Alexander Prautzsch/dpa-Zentralbild/ZB

13 February 2021, Saxony, Delitzsch: The pack of Russian Laikas sits two animals each in the transport boxes and waits for the start of training. Lots of snow and low temperatures offer the dogs in Delitzsch the best training conditions. Photo: Alexander Prautzsch/dpa-Zentralbild/ZB

13 February 2021, Saxony, Delitzsch: The pack of Russian Laikas sits two animals each in the transport boxes and waits for the start of training. Lots of snow and low temperatures offer the best training conditions for the dogs in Delitzsch. Photo: Alexander Prautzsch/dpa-Zentralbild/ZB

13 February 2021, Saxony, Delitzsch: Lukas Wittwer trains with a pack of sled dogs in the former open-cast mine at Werbeliner See near Delitzsch. Plenty of snow and low temperatures offer the best conditions for training with the nine-strong pack of Russian Laikas. Photo: Alexander Prautzsch/dpa-Zentralbild/ZB

13 February 2021, Saxony, Delitzsch: Lukas Wittwer trains with a pack of sled dogs in the former open-cast mine at Werbeliner See near Delitzsch. Plenty of snow and low temperatures offer the best conditions for training with the nine-strong pack of Russian Laikas. Photo: Alexander Prautzsch/dpa-Zentralbild/ZB

13 February 2021, Saxony, Delitzsch: Lukas Wittwer (22) trains with a pack of sled dogs in the former open-cast mine at Lake Werbelin near Delitzsch. Plenty of snow and low temperatures offer the best conditions for training with the nine-strong pack of Russian Laikas. Photo: Alexander Prautzsch/dpa-Zentralbild/ZB

13 February 2021, Saxony, Delitzsch: Lukas Wittwer trains with a pack of sled dogs in the former open-cast mine at Werbeliner See near Delitzsch. Plenty of snow and low temperatures offer the best conditions for training with the nine-strong pack of Russian Laikas. Photo: Alexander Prautzsch/dpa-Zentralbild/ZB

13 February 2021, Saxony, Delitzsch: A Samoyed is panting during a short training break in the middle of the team. Plenty of snow and low temperatures offer the best conditions for training with the pack of nine Russian Laikas. Photo: Alexander Prautzsch/dpa-Zentralbild/ZB

13 February 2021, Saxony, Delitzsch: Lucy Muller (22) trains with a pack of sled dogs in the former open-cast mine at Werbeliner See near Delitzsch. Plenty of snow and low temperatures offer the best conditions for training with the nine-strong pack of Russian Laikas. Photo: Alexander Prautzsch/dpa-Zentralbild/ZB

13 February 2021, Saxony, Delitzsch: Lucy Muller (22) trains with a pack of sled dogs in the former open-cast mine at Werbeliner See near Delitzsch. Plenty of snow and low temperatures offer the best conditions for training with the nine-strong pack of Russian Laikas. Photo: Alexander Prautzsch/dpa-Zentralbild/ZB

13 February 2021, Saxony, Delitzsch: Lukas Wittwer (22) trains with a pack of sled dogs in the former open-cast mine at Lake Werbelin near Delitzsch. Plenty of snow and low temperatures offer the best conditions for training with the nine-strong pack of Russian Laikas. Photo: Alexander Prautzsch/dpa-Zentralbild/ZB

Snow-covered seats on the tribune, feature, symbol photo, edge motif, football 1st Bundesliga, 21st matchday, Borussia Dortmund (DO) - TSG 1899 Hoffenheim (1899) 2: 2, on September 19, 2020 in Dortmund / Germany. Photo: Ralf Ibing / firo Sportphoto / pool via FOTOAGENTUR Sven Simon # DFL regulations prohibit any use of photographs as image sequences and / or quasi-video # Editorial Use ONLY # National and International News Agencies OUT | usage worldwide

Snow on the empty grandstand, feature, symbol photo, edge motif, football 1st Bundesliga, 21st matchday, Borussia Dortmund (DO) - TSG 1899 Hoffenheim (1899) 2: 2, on September 19, 2020 in Dortmund / Germany. Photo: Ralf Ibing / firo Sportphoto / pool via FOTOAGENTUR Sven Simon # DFL regulations prohibit any use of photographs as image sequences and / or quasi-video # Editorial Use ONLY # National and International News Agencies OUT | usage worldwide

Snow on the empty grandstand, feature, symbol photo, edge motif, football 1st Bundesliga, 21st matchday, Borussia Dortmund (DO) - TSG 1899 Hoffenheim (1899) 2: 2, on September 19, 2020 in Dortmund / Germany. Photo: Ralf Ibing / firo Sportphoto / pool via FOTOAGENTUR Sven Simon # DFL regulations prohibit any use of photographs as image sequences and / or quasi-video # Editorial Use ONLY # National and International News Agencies OUT | usage worldwide

Snow on the stands, empty, cordoned off, feature, symbol photo, edge motif, football 1st Bundesliga, 21st matchday, Borussia Dortmund (DO) - TSG 1899 Hoffenheim (1899) 2: 2, on September 19, 2020 in Dortmund / Germany. Photo: Ralf Ibing / firo Sportphoto / pool via FOTOAGENTUR Sven Simon # DFL regulations prohibit any use of photographs as image sequences and / or quasi-video # Editorial Use ONLY # National and International News Agencies OUT | usage worldwide

13 February 2021, Berlin: Two vicunas (Vicugna vicugna) stand in the snow at Berlin Zoo. The vicuna is one of the two species of the genus vicugna, along with the alpaca, and belongs to the camel family. Vicuna wool is made from the woolly hair. Photo: Jens Kalaene/dpa-Zentralbild/ZB

13 February 2021, Berlin: Two vicunas (Vicugna vicugna) stand in the snow at Berlin Zoo. The vicuna is one of the two species of the genus vicugna, along with the alpaca, and belongs to the camel family. Vicuna wool is made from the woolly hair. Photo: Jens Kalaene/dpa-Zentralbild/ZB

United States Senate Minority Leader Mitch McConnell (Republican of Kentucky) arrives back at the Senate chamber following a break, on the fourth day of the Senate impeachment trial of former President Donald J. Trump at the U.S. Capitol in Washington, DC, Friday, February 12, 2021. Credit: Rod Lamkey - Pool via CNP | usage worldwide

United States Senate Minority Leader Mitch McConnell (Republican of Kentucky) arrives back at the Senate chamber following a break, on the fourth day of the Senate impeachment trial of former President Donald J. Trump at the U.S. Capitol in Washington, DC, Friday, February 12, 2021. Credit: Rod Lamkey - Pool via CNP | usage worldwide

United States Senator Chris Coons (Democrat of Delaware), left, talks with a reporter as he arrives back at the Senate chamber following a break, on the fourth day of the Senate impeachment trial of former President Donald J. Trump at the U.S. Capitol in Washington, DC, Friday, February 12, 2021. Credit: Rod Lamkey - Pool via CNP | usage worldwide

12 February 2021, Saxony-Anhalt, Wernigerode: Icicles form on a residential building in Wernigerode. In the course of danger prevention, homeowners and residents are obliged to remove icicles in public spaces. Photo: Matthias Bein/dpa-Zentralbild/dpa

12 February 2021, Saxony-Anhalt, Wernigerode: Icicles form on a hotel in Wernigerode. In the course of danger prevention, house owners and residents are obliged to remove icicles in public spaces. Photo: Matthias Bein/dpa-Zentralbild/dpa

12 February 2021, Saxony-Anhalt, Wernigerode: Notice of falling icicles and roof avalanches adhere to a residential building in Wernigerode. In the course of hazard prevention, homeowners and residents are obliged to remove icicles in public spaces. Photo: Matthias Bein/dpa-Zentralbild/dpa

12 February 2021, Saxony-Anhalt, Wernigerode: Icicles form on a residential building in Wernigerode. In the course of danger prevention, homeowners and residents are obliged to remove icicles in public spaces. Photo: Matthias Bein/dpa-Zentralbild/dpa

12 February 2021, Saxony, Leipzig: Hoarfrost hangs on a tree. The weekend in Saxony remains wintry. Photo: Jan Woitas/dpa-Zentralbild/dpa

12 February 2021, Saxony, Leipzig: Hoarfrost hangs on a tree. The weekend in Saxony remains wintry. Photo: Jan Woitas/dpa-Zentralbild/dpa

12 February 2021, Bavaria, Nuremberg: Claudia Schneider, volunteer member of the Animal Welfare Association for City Pigeons and Wild Animals, feeds pigeons in front of the Nuremberg city wall. The Corona crisis and also the cold are affecting the Nuremberg city pigeons. Volunteers of the association are therefore allowed, as in the first lockdown, temporarily at six places in the city to provide the pigeons once a day with grain food. The city has given them an exemption from the general feeding ban. Photo: Daniel Karmann/dpa

12 February 2021, Bavaria, Nuremberg: Pigeons peck grain food which was thrown to them by a volunteer member of the animal protection association for city pigeons and wild animals. The Corona crisis and also the cold put the Nuremberg city pigeons to. Volunteers of the association are therefore allowed, as in the first lockdown, temporarily at six places in the city to provide the pigeons once a day with grain food. The city has given them an exemption from the general feeding ban. Photo: Daniel Karmann/dpa

12 February 2021, Bavaria, Nuremberg: Pigeons peck grain food which was thrown to them by a volunteer member of the animal protection association for city pigeons and wild animals. The Corona crisis and also the cold put the Nuremberg city pigeons to. Volunteers of the association are therefore allowed, as in the first lockdown, temporarily at six places in the city to provide the pigeons once a day with grain food. The city has given them an exemption from the general feeding ban. Photo: Daniel Karmann/dpa

12 February 2021, Bavaria, Nuremberg: Claudia Schneider, volunteer member of the Animal Welfare Association for City Pigeons and Wild Animals, feeds pigeons in front of the Nuremberg city wall. The Corona crisis and also the cold are affecting the Nuremberg city pigeons. Volunteers of the association are therefore allowed, as in the first lockdown, temporarily at six places in the city to provide the pigeons once a day with grain food. The city has given them an exemption from the general feeding ban. Photo: Daniel Karmann/dpa

12 February 2021, Bavaria, Nuremberg: Claudia Schneider, volunteer member of the Animal Welfare Association for City Pigeons and Wild Animals, feeds pigeons in front of the Nuremberg city wall. The Corona crisis and also the cold are affecting the Nuremberg city pigeons. Volunteers of the association are therefore allowed, as in the first lockdown, temporarily at six places in the city to provide the pigeons once a day with grain food. The city has given them an exemption from the general feeding ban. Photo: Daniel Karmann/dpa

12 February 2021, Bavaria, Nuremberg: Claudia Schneider, volunteer member of the Animal Welfare Association for City Pigeons and Wild Animals, feeds pigeons in front of the Nuremberg city wall. The Corona crisis and also the cold are affecting the Nuremberg city pigeons. Volunteers of the association are therefore allowed, as in the first lockdown, temporarily at six places in the city to provide the pigeons once a day with grain food. The city has given them an exemption from the general feeding ban. Photo: Daniel Karmann/dpa

12 February 2021, North Rhine-Westphalia, Telgte: An exterior view of a Takko Fashion store in Telgte. (Taken with a long exposure time - zoomed). Takko ModeMarkt GmbH & Co. KG is a textile discounter founded in 1982 and headquartered in Telgte, North Rhine-Westphalia.(to dpa: "Fashion discounter Takko applies for NRW state guarantee") Photo: Guido Kirchner/dpa

12 February 2021, North Rhine-Westphalia, Telgte: The sun shines behind the Takko logo at a Takko Fashion store in Telgte. Takko ModeMarkt GmbH & Co. KG is a textile discounter founded in 1982 and based in Telgte, North Rhine-Westphalia. Photo: Guido Kirchner/dpa

12 February 2021, North Rhine-Westphalia, Telgte: An exterior view of a Takko Fashion store in Telgte. (Taken with a long exposure time - zoomed). Takko ModeMarkt GmbH & Co. KG is a textile discounter founded in 1982 and headquartered in Telgte, North Rhine-Westphalia.(to dpa: "Fashion discounter Takko applies for NRW state guarantee") Photo: Guido Kirchner/dpa

12 February 2021, North Rhine-Westphalia, Telgte: The Takko logo of a Takko Fashion store in Telgte is stuck on a glass pane. (Taken with a long exposure time - zoomed).Takko ModeMarkt GmbH & Co. KG is a textile discounter founded in 1982 and based in Telgte, North Rhine-Westphalia. Photo: Guido Kirchner/dpa

12 February 2021, North Rhine-Westphalia, Telgte: An exterior view of a Takko Fashion store in Telgte. Takko ModeMarkt GmbH & Co. KG is a textile discounter founded in 1982 and based in Telgte, North Rhine-Westphalia. Photo: Guido Kirchner/dpa

12 February 2021, North Rhine-Westphalia, Telgte: The company's logo is on the roof of the Takko Fashion store in Telgte. Takko ModeMarkt GmbH & Co. KG is a textile discounter founded in 1982 and based in Telgte, North Rhine-Westphalia. Photo: Guido Kirchner/dpa

12 February 2021, North Rhine-Westphalia, Telgte: The Takko logo of a Takko Fashion store in Telgte is stuck on a pane of glass. Takko ModeMarkt GmbH & Co. KG is a textile discounter founded in 1982 and based in Telgte, North Rhine-Westphalia. Photo: Guido Kirchner/dpa

12 February 2021, North Rhine-Westphalia, Telgte: The Takko logo of a Takko Fashion store in Telgte is stuck on a pane of glass. Takko ModeMarkt GmbH & Co. KG is a textile discounter founded in 1982 and based in Telgte, North Rhine-Westphalia. Photo: Guido Kirchner/dpa

12 February 2021, North Rhine-Westphalia, Telgte: An exterior view of a Takko Fashion store in Telgte. Takko ModeMarkt GmbH & Co. KG is a textile discounter founded in 1982 and based in Telgte, North Rhine-Westphalia. (to dpa: "Fashion discounter Takko applies for NRW state guarantee") Photo: Guido Kirchner/dpa

12 February 2021, North Rhine-Westphalia, Telgte: An exterior view of a Takko Fashion store in Telgte. (Taken with a long exposure time - zoomed). Takko ModeMarkt GmbH & Co. KG is a textile discounter founded in 1982 and headquartered in Telgte, North Rhine-Westphalia.(to dpa: "Fashion discounter Takko applies for NRW state guarantee") Photo: Guido Kirchner/dpa