March 21, 2011 (Oslo, Norway) – Check out this great photo gallery of the action, drama, and emotion at Sunday’s Mass Start event, the final IBU World Cup of the season, in Oslo, Norway. Darya Domracheva (BLR) won the women’s 10km race – more here – while Emil Hegle Svendsen (NOR) took top honours in the men’s competition – more here.