Black bear close-up.
Black bear sow with cub.
A bluejay that followed us up the trail from Tower Fall.
A bison grazing alone.
Curious little chipmunk.
Deer waiting to cross the road.
A skirmish between a goose and an elk. (Goose 1, elk 0!)
Elk in Mammoth Hot Springs.
A grizzly bear lying along the shore of the Yellowstone River after feeding on the elk lying in the water.
Geese along the river in Jackson Hole.
A moose getting some rest.
This wolf is standing upstream from the grizzly in the photo above. He kept trying to sneak closer to the bear's meal.