Sheregesh Grelka Fest in Sheregesh
Grelka Fest is a mass costumed ski and snowboard event held each spring at the Sheregesh resort in the Kuzbass mountains of southern Siberia, marking the close of the ski season. Thousands of skiers and riders descend the slopes in coordinated fancy-dress costumes, with the event's official domain redirecting to grelkafest.com.
Sheregesh sits in the Shor mountains of Kemerovo region, part of the Kuzbass coal-mining area of southern Siberia, and owes its status as one of Russia's premier ski destinations to an unusually reliable and heavy snowpack produced by moist air moving off nearby ridgelines.