
Summer Storm, Toklat River (Middle Fork), Alaska

Badlands, Angel Peak, New Mexico

Contrast, Great Sand Dunes, Colorado

Sunset, Palo Duro Canyon, Texas

Snowy hoodoos, Bryce Canyon, Utah

Stratigraphy, Alaska Range

Elder mountains, Blue Ridge Mountains, Virginia

Cross-bedding, Peninsula, Ohio

Autumn sun, Appalachian Mountains, Maine

Frozen tidepools, Cape Elizabeth, Maine

Green ribbon, Canyonlands, Utah

Point Imperial sunset, Grand Canyon, Arizona

Cave Rock, Banks Peninsula, New Zealand

Sand in motion, Great Sand Dunes, Colorado

Navajo Sandstone, Zion Canyon, Utah

Angel's Landing, Zion Canyon, Utah

Spring light, Zion Canyon, Utah

Virgin River, Zion Canyon, Utah

Sunset from Barnard Mountain, Katahdin Woods and Waters, Maine

Fall, Chulitna River Valley, Alaska

Aoraki, Southern Alps, New Zealand

Mount Discovery, Antarctica

The High One, Alaska Range

Wood Hollow Fire, Sanpete County, Utah

Kilauea Crater, Hawai'i, Hawaii

Solid pahoehoe, Hawai'i, Hawaii

Window, Banks Peninsula, New Zealand
