Chipmunk with Nut

This cute chipmunk was sitting near Yellowstone Lake, in an area populated by numerous geysers and other thermal features. I was lucky to spot the little creature scampering across the ground, and my 400mm lens allowed me to get some close-up shots without approaching too closely. She/He sat there for several minutes gnawing on the nuts held in his hands. I like the small yellow flowers behind the animal as well.