详细介绍：Part 2 of 2. In Patagonia, Bear skins a hare, scales a cliff, tracks a puma, dri…Part 2 of 2. In Patagonia, Bear skins a hare, scales a cliff, tracks a puma, drinks dirty water, and crosses the Perito Moreno glacier, a vast frozen labyrinth of ice caves and crevasses.详情