Perito Moreno Glacier, Los Glaciares National Park, Argentina

An ancient tree on the rim of Oregon's Crater Lake at twilight

Bay in Mallorca, Spain

Lower Lewis River Falls, Washington

Volcanic Iceland

Cueva de los Verdes, Canary Islands

Mgarr ix-Xini,Gozo,Malta

Arenal, Costa Rica

Devil's Tower, Wyoming

Geirangerfjord, Norway

Alki Beach, Seattle -

Qaqortoq, Greenland

Waiting for Sunrise, Canadian River Wetlands, Lake Meredith NRA, Texas