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...lihat lebih banyakPeter 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.lihat lebih sedikit