Netherlands-1 two-man bobsleigh steered by Edwin van Calker races in the Bobsleigh Two-man, Heat 2 at the Sanki Sliding Center in Rosa Khutor during the Sochi Winter Olympics on February 16, 2014. TOPSHOTS/AFP PHOTO/LIONEL BONAVENTURE
A Russian skier warms up as fog descends at the Laura Cross-Country Ski and Biathlon Center as the Men's Biathlon 15 km Mass Start has been postponed for the second time due to bad weather condition during the Sochi Winter Olympics on February 17, 2014, in Rosa Khutor, near Sochi. Originally planned on February 16, the start of the men's biathlon mass start race has been postponed due to heavy fog.