Devetashka Cave, Bulgaria

Cooks Bay, Moorea Island

Reed Flute Cave, Guilin, China

West Glacier National Park, Montana

My backyard, New Zealand

Banff National Park in Alberta, Canada ─

The River Drina from the Tara Mountain, Serbia

The beginning of fall in Northeast Ohio

Five Lakes Basin, California

Stingray Bay, Coromandel NZ

Lake Natron

Mt. Wilbur in Glacier National Park

Hill fortress of Sigiriya, Sri Lanka