Hiking through a Saguaro cactus forest in Saguaro National Park in Arizona.
Hiking beneath rhyolite hoodoos in the Chiricahua Mountains in Arizona.
The diverse flora of the Sonoran Desert in Arizona.
Admiring the Milky Way galaxy in the dark night skies of Capitol Reef National Park in Utah.
The rugged eastern canyons of Zion National Park in Utah.
The otherworldly rhyolite hoodoos of the Chiricahua Mountains in Arizona.
An ancient bristlecone pine high in the Spring Mountains in Nevada.
Granite boulders high on a ridge in Saguaro National Park in Arizona.
Colorful geology in the Valley of Fire in Nevada.
Hiking through a Saguaro forest in the Pusch Ridge Wilderness in southern Arizona.
Rhyolite hoodoos and Apache pine are common sights in the Chiricahua Mountains of southern Arizona.
Saguaro cactus on a ridge in their namesake national park in Arizona.
Rugged sandstone maze of hoodoos and spires in a remote part of Zion National Park, Utah.
Hiking among towering sandstone monoliths in the Valley of Fire in Nevada.
Enjoying sunset in the Pusch Ridge Wilderness in Arizona.
The bizarre hoodoos of the Chiricahua Mountains in southern Arizona.
Sunset light shines on the red rock cliffs of the Fremont River Valley in Capitol Reef National Park in Utah.
Looking across the dramatic canyons of southwest Utah.
Waterpocket Fold in Capitol Reef National Park in Utah.
Colorful sunset over the Tucson Mountains in Arizona.
Rugged geology in the Valley of Fire in Nevada.
Emerging from a slot in the rich canyons of the Chiricahua Mountains in Arizona.
First light over the rugged canyons of Capitol Reef National Park in Utah.
