Yellowstone Mammoth area

The Mammoth area in the northwest corner of Yellowstone National Park has some interesting terraces and buildings:

A picnic lunch:

Albright Visitor Center:

We headed out of the park to Gardiner, just north of Mammoth:

We had pizza for dinner:

Back into the park:

The Roosevelt Arch:

Back to Mammoth to hike a bit:

Next, a video from this area.