Cross-Country Skiing Men's 50 km Mass Start Classic - Day 17

WHISTLER, BC - FEBRUARY 28: Dario Cologna of Switzerland crashes to the snow as Petter Northug #1 of Norway competes on his way to winning the gold medal from Axel Teichmann #6 of Germany during the Men's 50 km Mass Start Classic cross-country skiing on day 17 of the 2010 Vancouver Winter Olympics at Whistler Olympic Park Cross-Country Stadium on February 28, 2010 in Whistler, Canada. (Photo by Al Bello/Getty Images)