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.按理来(lái )说，几百(bǎi )只(zhī )食土兽，就算消化得再慢，圈(🦀)养了不知道多久(jiǔ )，这里应该也有大量(⛰)金属存在啊(ā )？