Sunset over the misty Twelve Apostles, Australia

Villetta Barrea, Abruzzo, Italy

Waterfalls in Plitvice Lake, Croatia

Somewhere in Mexico

Mendenhall Glacier, Alaska

Salazie, Reunion Island

Devil's Tower, Wyoming

Milford Sound, New Zealand

Erosion on the slopes of a volcano near Ankisabe, Madagascar

Bugaboo Glacier Park, British Columbia

Hokitika Gorge, West Coast, New Zealand

Maroon Lake, Aspen, Colorado

The Cobbler, Arrochar Alps, Scotland