Here's a 4-minute video shot at the glacier-fed Bloomington Lake. It was an absolutely beautiful setting for a swing on a rope into freezing water.
Video shot with a compact digital camera -- Nikon S8100, 1080 30p and some b-roll with a Canon T2i
Video was edited natively with Premiere Pro CS5; encoded H.264 10 Mbps (avg); 15 Mbps (Max.)