Starting to move higher up the mountain, which means less air and more fatigue. 06 Jun 12 (Day 2): Today we moved from Ski Hill (7,800 ft) to Kahiltna pass (10,320 ft), a 750 m elevation gain. The slope up itself is described as a mild incline that would be boring at any ski resort but when you’re pulling 150 lbs of gear up, you start cursing the guy who said that. Disaster struck after we had been charging hard up the slope and made 800 ft of vertical progress. Bob’s sled ca