Grant Teton, Yellowstone, and Glacier National Parks

A large pond filled with diving ducks, just outside of Jackson Lake, Wyoming

A large pond filled with diving ducks, just outside of Jackson Lake, Wyoming

We came upon a large herd of bison on the side of the road during our drive to Jackson Lake, Wyoming

A roadside moose, Yellowstone National Park

THis is my favorite photo of the entire trip: A thermal pool, West Thumb Geyser Basin, Yellowstone National Park

Closeup of the color of a thermal pool, West Thumb Geyser Basin, Yellowstone National Park

The boardwalk that leads you through West Thumb Geyser Basin, Yellowstone National Park

A thermal pool, West Thumb Geyser Basin, Yellowstone National Park

A thermal pool, West Thumb Geyser Basin, Yellowstone National Park

A mud volcano, Yellowstone National Park

Grand Canyon of Yellowstone

Upper Falls, Yellowstone National Park

Grand Canyon of Yellowstone (it's actual name)

Grand Geyser, the largest predictable geyser in the world, Yellowstone National Park

A thermal pool, Lower Geyser Basin, Yellowstone National Park

A thermal pool, Lower Geyser Basin, Yellowstone National Park

A thermal pool, Lower Geyser Basin, Yellowstone National Park

A thermal pool, Lower Geyser Basin, Yellowstone National Park

An early morning view over a large field of geysers, Yellowstone National Park

Grand Prismatic Spring, Yellowstone National Park

We arrived at this Yellowstone geyser just as it was erupting

Two brother bears wrestle in a pond at the Grizzle and Wolf Discovery Center, West Yellowstone, Montana

Bighorn sheep mother and young, just outside of Yellowstone National Park

Is this America's most scenic road? Driving along the Going to the Sun Road, Glacier National Park, Montana

Going to the Sun Road, Glacier National Park

Driving along the Going to the Sun Road, Glacier National Park, Montana

Path to Hidden Lake, Glacier National Park, Montana

Mountain goat enjoying the view of Hidden Lake, Glacier National Park

Path to Hidden Lake, Glacier National Park, Montana

Baby mountain goat on the path to Hidden Lake, Glacier National Park, Montana

Many Glaciers region of Glacier National Park

Grinell Lake, Glacier National Park, Montana

David and Eric, Grinell Lake, Glacier National Park, Montana

Falls near Many Glaciers Lodge, Glacier National Park, Montana

Apikuni Falls, Glacier National Park

Sunset along the Clark Fork River, Idaho

Sunrise in Sandpoint, Idaho