Tree and metamorphic folding, Eastern Sierra

Winter settles on unnamed peak above the Owens Valley

Desert autumn under Sierra peaks, Owens Valley, California

Reflected sunlight and ice in Iceberg Lake, Ansel Adams Wilderness, California

Evening above Lake Mildred, John Muir Wilderness

Calm before dawn, John Muir Wilderness

Storm clouds on metamorphic cliffs

Sunset above Minaret Lake, Ansel Adams Wilderness, California

Geology and light beams, Eastern Sierra

Fall aspens under colorful peaks, Eastern Sierra

First light on Ritter and Banner peaks above Cecile Lake, Ansel Adams Wilderness

Sunrise under storm clouds on Sawmill Creek, John Muir Wilderness

Temple Crag and Second Lake in an autumn storm, Big Pine Creek, John Muir Wilderness

Late spring snowstorm flows over the High Sierra into Owens Valley

Overlooking Owens Valley, Eastern Sierra

Sunrise on Banner Peak and Thousand Island Lake, Ansel Adams Wilderness

Evening clouds and Mt. Goode, Bishop Creek, Eastern Sierra

Morning light and still water, Matlock Lake, John Muir Wilderness

Autumn branches, John Muir Wilderness, Sierra Nevada, California

January 2018 lunar eclipse, Eastern Sierra, California

Blue lake and orange walls, Eastern Sierra

Glassy pool turns to whitewater, Tuolumne River, Yosemite National Park

Folded metamorphic rock, John Muir Wilderness

Last light on Mt. Williamson, Eastern Sierra

Fresh snow and storm clouds around Cloudripper and Vagabond Peak