Darvaza gas crater, Turkmenistan

Green hills in Sri Lanka

A blue lagoon, North Island New Zealand

Sherbrooke Lake, Yoho National Park, Canada

Richat Structure (Eye of the Sahara)

Kendwa Beach in Zanzibar

A small stream near Arrowtown, New Zealand

Moldoveanu peak in Romania

Denali National Park, AK

West Bay, Dorset, England

Sikirica Island, Croatia

Peak Lake, Somiedo Natural Park, Spain

Lake Louise, Alberta