Sunrise in Rarău Mountains, Romania

A small stream near Arrowtown, New Zealand

Natural terrace pool, Pamukkale, Turkey.

The Plitvice Lakes National Park, Croatia

Village of Lauterbrunnen in Switzerland

Urupukapuka Island, NZ

Durdle Door in Dorset, Great Britain

Sunrise over Broken Arch

Aurora Borealis in Quebec, Canada

Watkins Glen State Park

Torres del Paine, National Park, Chile

Blue Caves, Zakynthos, Greece

Natural limestone structures at Nambung National Park, Western Australia