Sikirica Island, Croatia

Grande Grotta, Kalymnos, Greece.

Rocks in sunset in Abel Tasman National Park, New Zealand

Lightning flashes around the ash plume of the Puyehue-Cordon Caulle volcano chain near Entrelagos, Chile.

The Georgian Bay Grotto, Ontario, Canada

Spa Pool Karijini National Park, Australia

The Hills of Kaikoura, New Zealand

Horseshoe Bay, Bermuda

Washington Pass

Mount Säntis, Switzerland

Bow Lake, Banff National Park

Foggy Foliage Sunrise Over the Souhegan River, New Hampshire

Torres del Paine, National Park, Chile