Kings Canyon National Park, California

Chocolate Hills, Bohol, Philippines

Devetashka Cave, Bulgaria

Bowling Rocks Preserves, Jupiter, Florida

Volterra, Italy

Autumn in the Yukon

Batu Caves, Kuala Lumpur, Malaysia

Milfred Sound, New Zealand

Trunk Bay in St. John, US Virgin Islands

Garibaldi Lake, BC, Canada

Moeraki Boulders, NZ

Crimean night

Sunrise over Broken Arch