The marmots are cute but DEADLY! Watch those cute little b*st*rds. We walked down to get water - came back ten minutes later - and they chewed a hole in my buddies trail mix. The marmots sit and watch with tiny binoculars from the rocks. When you leave they send the fastest one to your campsite to steal as much food as possible.
I think a marmot also stole my sunglasses, but I can't prove it.