Alberobello, Italy

Mt. Kaukau, New Zealand

My backyard, New Zealand

Bowling Rocks Preserves, Jupiter, Florida

Lake Natron

Glen Canyon

Half Dome, Yosemite Valley

Urupukapuka Island, NZ

Darvaza gas crater, Turkmenistan

A hanging valley in Rocky Mountain National Park, Estes Park, CO

Southern China

Nahanni National Park

Sunset Cliffs, San Diego, California