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
