Perito Moreno Glacier, Los Glaciares National Park, Argentina

Upper Trail Lake in Moose Pass, Alaska

Crystal Lakes, WA

Blue-Green Algae bloom, Lake Erie, US

Hunstanton Beach, UK

Peaks & Valleys - Location Unknown

Isle of Skye, Scotland

Crimean night

Tapuaetai

Atacama Desert, northern Chile

Rio Celeste, Costa Rica

Stream at Muir Woods

Hamilton Pool, Texas