Virga clouds and rainbow over ridges of Piper Mountain Wilderness, Deep Springs Valley, California, June 2016.
Balanced Rock, an outcrop of Arkansas novaculite boulders, set in lush forest.
The Tuolumne River flowing over granite, Yosemite National Park, July 2016.
Basin and Range
Deep Springs Valley
Death Valley and Environs
Dinosaur National Monument
Colorado River, Grand Canyon and Environs
Illinois River - Oregon
Black Sea Hinterland