Guilt Trip: The only thing greater that this group of skier's desire to claim a first ski descent on Greenland's second highest peak is the size of their carbon footprint to get there. Loaded with guilt, they decide to bring along renowned glaciologist, Alun Hubbard, who's hypothesis, if proven, could rewrite popular projections of global sea-level rise. However, the entire expedition is put in question when they arrive in Greenland and discover their objective is beyond the range of all available aircraft.