#3043613From left: Alexei Chervotkin (Russia) and Sergei Ustyugov (Russia) during the men's 50km freestyle mass start at the FIS Nordic World Ski Championships 2017 in Lahti, Finland.Sign in or register,to downloadAdd to cartRemove from cartPackage: FIS Nordic World Ski Championships 2017. Men's mass startCategories: SportsLocation: Lahti, FinlandEvent date: 05.03.2017Date published: 05.03.2017Author: Alexei DanichevCredit: SputnikSource: SputnikOriginal: DigitalMedia: JPEG, 3097x1861px, 3.3Mbhorizontallandscape