Summer and Winter Ski + Snowboard Camps. Since 1992, Momentum has defined what it means to have fun and progress quickly on snow in the summertime. The camp offers the best summer ski and snowboard terrain in North America, and brings in some of the world's top athletes as coaches. The camps include programs in bumps, park, big mountain skiing, snowboarding, as well as action sports Film and Photography. Momentum also offers Winter + Spring mogul, park and all mountain freestyle ski clinics in Whistler and an Adult-only Powder/Bump camp in Japan in February.