See the full event recap here: https://freeskier.com/stories/closing-weekend-party-draws-thousands-big-sky-resort

From bigskyresort on YouTube: Big Sky Resort's Pond Skim is always the most popular event of the year. Every year the shape and approach are a surprise – participants tackle double ponds, giant kicker entries, and s-curves. 2012 brought the most elaborate pond yet: a tetris-piece shaped pond with two separate entry points, a jump, and endless skimming combinations.