Skiers take a chairlift past a snowmaking machine near the alpine ski course of the Sochi 2014 Winter Olympics, Saturday, Feb. 1, 2014, in Krasnaya Polyana, Russia. (AP Photo/Alessandro Trovati)

Workers set the safety netting alongside the Women's downhill course for the Sochi 2014 Winter Olympics, Saturday, Feb. 1, 2014, in Krasnaya Polyana, Russia. (AP Photo/Alessandro Trovati)

'Slippers' assist in flattening the piste of the alpine ski course of the Sochi 2014 Winter Olympics, Saturday, Feb. 1, 2014, in Krasnaya Polyana, Russia. (AP Photo/Alessandro Trovati)

A helicopter flies overhead near the alpine ski finish area of the Sochi 2014 Winter Olympics, Saturday, Feb. 1, 2014, in Krasnaya Polyana, Russia. (AP Photo/Alessandro Trovati)

A snow machine stands alongside the alpine ski course of the Sochi 2014 Winter Olympics, Saturday, Feb. 1, 2014, in Krasnaya Polyana, Russia. (AP Photo/Luca Bruno)

A view to the start of the alpine ski course of the Sochi 2014 Winter Olympics, Saturday, Feb. 1, 2014, in Krasnaya Polyana, Russia. (AP Photo/Alessandro Trovati)

A skier takes to the slopes alongside the alpine ski course of the Sochi 2014 Winter Olympics, Saturday, Feb. 1, 2014, in Krasnaya Polyana, Russia. (AP Photo/Alessandro Trovati)

A view from the finish area up the alpine ski course of the Sochi 2014 Winter Olympics, Saturday, Feb. 1, 2014, in Krasnaya Polyana, Russia. (AP Photo/Luca Bruno)

Early morning sunlight touches the peaks of the mountains above Krasnaya Polyana, Russia Saturday, Feb. 1, 2014 where the mountain disciplines of the Sochi 2014 Winter Olympics will take place. (AP Photo/Luca Bruno)

People stop to take a photo near the alpine ski course of the Sochi 2014 Winter Olympics, Saturday, Feb. 1, 2014, in Krasnaya Polyana, Russia. (AP Photo/Luca Bruno)

An athlete trains at Laura Cross-country Ski & Biathlon Center of the Sochi 2014 Winter Olympics on Saturday, Feb. 1, 2014, in Krasnaya Polyana, Russia. (AP Photo/Jae C. Hong)

An athlete trains at Laura Cross-country Ski & Biathlon Center of the Sochi 2014 Winter Olympics on Saturday, Feb. 1, 2014, in Krasnaya Polyana, Russia. (AP Photo/Jae C. Hong)

Workers put the final touches at Laura Cross-country Ski & Biathlon Center of the Sochi 2014 Winter Olympics on Saturday, Feb. 1, 2014, in Krasnaya Polyana, Russia. (AP Photo/Jae C. Hong)

Workers put the final touches at Laura Cross-country Ski & Biathlon Center of the Sochi 2014 Winter Olympics on Saturday, Feb. 1, 2014, in Krasnaya Polyana, Russia. (AP Photo/Jae C. Hong)

A volunteer for the 2014 Winter Olympics is silhouetted as the morning sun illuminates the mountains, Saturday, Feb. 1, 2014, in Krasnaya Polyana, Russia. (AP Photo/Jae C. Hong)

Gondolas make their way to the Sanki Sliding Center, a venue for bobsleigh, skeleton and luge at the the 2014 Winter Olympics, Saturday, Feb. 1, 2014, in Krasnaya Polyana, Russia. (AP Photo/Jae C. Hong)

Volunteers arrive at the RusSki Gorki Jumping Center of the 2014 Winter Olympics, Saturday, Feb. 1, 2014, in Krasnaya Polyana, Russia, where the snow and sliding sports venues for the 2014 Winter Olympics are located. (AP Photo/Gero Breloer)

Specialists from Slovenia prepare the ski tracks of the ski jump slope of the large hill at the RusSki Gorki Jumping Center of the Sochi 2014 Winter Olympics, Saturday, Feb. 1, 2014, in Krasnaya Polyana, Russia, where the snow and sliding sports venues for the 2014 Winter Olympics are located. (AP Photo/Gero Breloer)

A man walks down the stairs of the ski jump at the RusSki Gorki Jumping Center of the Sochi 2014 Winter Olympics, Saturday, Feb. 1, 2014, in Krasnaya Polyana, Russia, where the snow and sliding sports venues for the 2014 Winter Olympics are located. (AP Photo/Gero Breloer)

A man looks at a cleaning woman cleaning the windows of an abandoned building near the Gorki media center of the Sochi 2014 Winter Olympics, Saturday, Feb. 1, 2014, in Krasnaya Polyana, Russia, where the snow and sliding sports venues for the 2014 Winter Olympics are located. (AP Photo/Gero Breloer)

The sun rises at the RusSki Gorki Jumping Center of the Sochi 2014 Winter Olympics, Saturday, Feb. 1, 2014, in Krasnaya Polyana, Russia, where the snow and sliding sports venues for the 2014 Winter Olympics are located. (AP Photo/Gero Breloer)

A volunteer rides his snowboard along the practice slope for the alpine ski course of the 2014 Winter Olympics, Saturday, Feb. 1, 2014, in Krasnaya Polyana, Russia. (AP Photo/Jae C. Hong)

Police and security personnel stand at the RusSki Gorki Jumping Center of the Sochi 2014 Winter Olympics, Saturday, Feb. 1, 2014, in Krasnaya Polyana, Russia, where the snow and sliding sports venues for the 2014 Winter Olympics are located. (AP Photo/Gero Breloer)

A volunteer works at Laura Cross-country Ski & Biathlon Center of the Sochi 2014 Winter Olympics on Saturday, Feb. 1, 2014, in Krasnaya Polyana, Russia. (AP Photo/Jae C. Hong)

Workers prepare the finish area of the RusSki Gorki Jumping Center of the Sochi 2014 Winter Olympics, Saturday, Feb. 1, 2014, in Krasnaya Polyana, Russia, where the snow and sliding sports venues for the 2014 Winter Olympics are located. (AP Photo/Gero Breloer)

Russian Cossacks pose for a snapshot with security personnel at Rosa Khutor ski resort, Saturday, Feb. 1, 2014, in Krasnaya Polyana, Russia, where the snow and sliding sports venues for the Sochi 2014 Winter Olympics are located. (AP Photo/Gero Breloer)

Volunteers arrive at the RusSki Gorki Jumping Center of the Sochi 2014 Winter Olympics, Saturday, Feb. 1, 2014, in Krasnaya Polyana, Russia, where the snow and sliding sports venues for the 2014 Winter Olympics are located. (AP Photo/Gero Breloer)

A worker stands at the RusSki Gorki Jumping Center of the Sochi 2014 Winter Olympics, Saturday, Feb. 1, 2014, in Krasnaya Polyana, Russia, where the snow and sliding sports venues for the 2014 Winter Olympics are located. (AP Photo/Gero Breloer)

A volunteer takes a snapshot at the finish area of the RusSki Gorki Jumping Center of the Sochi 2014 Winter Olympics, Saturday, Feb. 1, 2014, in Krasnaya Polyana, Russia, where the snow and sliding sports venues for the 2014 Winter Olympics are located. (AP Photo/Gero Breloer)

A worker cuts a stone in front of accommodation for the Sochi 2014 Winter Olympics, Saturday, Feb. 1, 2014, in Krasnaya Polyana, Russia. According to the Sochi Olympic organizing committee, only six of the nine media hotels in the mountain area are fully operational. The accommodation for athletes, however, has not been affected by the problems. (AP Photo/Gero Breloer)

Workers unload stones in front of accommodation for the Sochi 2014 Winter Olympics, Saturday, Feb. 1, 2014, in Krasnaya Polyana, Russia. According to the Sochi Olympic organizing committee, only six of the nine media hotels in the mountain area are fully operational. The accommodation for athletes, however, has not been affected by the problems. (AP Photo/Gero Breloer)

A worker enters a construction site behind a decorate fence next to accommodation for the Sochi 2014 Winter Olympics, Saturday, Feb. 1, 2014, in Krasnaya Polyana, Russia. According to the Sochi Olympic organizing committee, only six of the nine media hotels in the mountain area are fully operational. The accommodation for athletes, however, has not been affected by the problems. (AP Photo/Gero Breloer)

A worker grinds a handrail outside accommodation for the Sochi 2014 Winter Olympics, Saturday, Feb. 1, 2014, in Krasnaya Polyana, Russia. According to the Sochi Olympic organizing committee, only six of the nine media hotels in the mountain area are fully operational. The accommodation for athletes, however, has not been affected by the problems. (AP Photo/Gero Breloer)

Workers put the finishing touch on accommodation for the Sochi 2014 Winter Olympics, Saturday, Feb. 1, 2014, in Krasnaya Polyana, Russia. According to the Sochi Olympic organizing committee, only six of the nine media hotels in the mountain area are fully operational. The accommodation for athletes, however, has not been affected by the problems. (AP Photo/Gero Breloer)

Workers put the finishing touch on accommodation for the 2014 Winter Olympics, Saturday, Feb. 1, 2014, in Krasnaya Polyana, Russia. According to the Sochi Olympic organizing committee, only six of the nine media hotels in the mountain area are fully operational. The accommodation for athletes, however, has not been affected by the problems. (AP Photo/Gero Breloer)

Volunteers walk through a tunnel as they head to the chairlift that leads to the finish area of the alpine ski course of the Sochi 2014 Winter Olympics, Saturday, Feb. 1, 2014, in Krasnaya Polyana, Russia. (AP Photo/Luca Bruno)

A course worker skis down close to the alpine ski course of the Sochi 2014 Winter Olympics, Saturday, Feb. 1, 2014, in Krasnaya Polyana, Russia. (AP Photo/Luca Bruno)

Two volunteers look down over the piste as they stand near the alpine ski course of the Sochi 2014 Winter Olympics, Saturday, Feb. 1, 2014, in Krasnaya Polyana, Russia. (AP Photo/Alessandro Trovati)

'Slippers' assist in flattening the piste of the alpine ski course of the Sochi 2014 Winter Olympics, Saturday, Feb. 1, 2014, in Krasnaya Polyana, Russia. (AP Photo/Alessandro Trovati)

Swiss flags hang from the balconies of the athletes village for the mountain based sports of the Sochi 2014 Winter Olympics, Sunday, Feb. 2, 2014, in Krasnaya Polyana, Russia. (AP Photo/Luca Bruno)

A gondola makes its way overhead near the Extreme Park which will be the venue for the freestyle skiing and snowboarding disciplines at the Sochi 2014 Winter Olympics, Sunday, Feb. 2, 2014, in Krasnaya Polyana, Russia. (AP Photo/Luca Bruno)