El sótano de las golondrinas, San Luis Potosí, México

Zlatibor, Serbia

The Giants Causeway, North Ireland

Drakensberg, South Africa

Perito Moreno Glacier, Los Glaciares National Park, Argentina

Dean's Blue Hole, Long Island, Bahamas.

Hume Lake, Sequoia National Forest of Fresno County, California by Lou Lu

Kronotsky volcano, Russia

Garmisch-Partenkirchen, Germany

Mount Taranaki, New Zealand

Lower Lewis River Falls, Washington

Mt. Sneffels, CO by Wayne Williams

K2 Mountain, Pakistan/China