Peter Mark is a lifelong hiker, cross-country skier and mountain climber, and an avid reader and collector of mountaineering literature. He is a professor of art history at Wesleya...mehr sehenPeter Mark is a lifelong hiker, cross-country skier and mountain climber, and an avid reader and collector of mountaineering literature. He is a professor of art history at Wesleyan University.weniger sehen