The Matterhorn on a cold evening in October

Coral Cove Park, Jupiter, Florida

Northern Lights at Kirkjufell

Webster's Fall, Ontario

Sandstone pillars, Meteora, Greece

Crimean night

Fanning Island, Kiribati

Denali National Park, AK

Jewel Cave, Augusta, WA, Australia

Onondaga Cave, Missouri

Somewhere in Sichuan, China

Chalalan - Madidi National Park, Bolivia

Gaiola Bridge, Naples, Italy