Seven Rila Lakes in Rila Mountain

Bay in the city of Symi, Rhodos, Greece

Cliffs of Moher, Ireland

Dean's Blue Hole, Long Island, Bahamas.

Prusik Peak, WA

Peering through Fjarðrárglúfur Canyon, Iceland

Turquoise ice at Lake Baikal, by Alexey Trofimov

Great Smoky Mountains, Tennessee

Cabos San Lucas, Mexico

Norway being dramatic

Sunset at Telok Gong Beach, Melaka, Malaysia

Lake Wannaka, New Zealand

Wadi Al-Hitan or 'whale valley' because of fossils found by scientists, in Egypt.