Koko Head (Kohelepelepe), Oahu, HI

Partially snowy Bryce Canyon, Utah, USA

Beach on Zakynthos Island, Greece

The Bungle Bungles in Purnululu National Park, Australia

Blue Ice Cave, Antarctica, December 2011.

Lake Retba, Senegal

Cathedral Cove, Coromandel Peninsula, New Zealand

Mount Taranaki, New Zealand

CRYSTAL CAVE Svínafellsjökull Skaftafell, Iceland

Appalachian Trail, Smoky Mountains, Tennessee

Marina Bay Sands, Singapore

Emerald Lake in British Columbia, Canada

Great Falls, Virginia