EPISODE 2 -- Eric Robinson forges a new friendship on the John Muir Trail, while an old friendship frays under stresses of the trail. From the High Sierra to the Himalaya, Eric’s aspirations in the outdoors continue to grow. His wife, Marilyn Koolstra, accompanies Eric on some of his adventures. But a rift emerges when Eric insists on going out alone after a few close calls with death in the mountains.