On a recent trip to Yellowstone, my son and I saw just about every major animal except moose: Bison, elk, coyote, bear (with bear cub), wolves. Here are a few shots I liked:
Canon 7D, 70-200mm f/2.8
ISO 640
f/10
1/100 sec
Yellowstone Wildlife 2 comments
Snapshots For Sore Eyes 
Terrific wildlife captures, Lutz.
Thanks. Helps when the park is nearly empty of tourists.