Jordan Pond and Bubble Rock, Acadia National Park, ME

Vatnajökull, Iceland

Lighthouse Reef, Belize

Venice Falls in Maui Island, Hawaii

Latvian River

Point Arena, CA

Lake Minnewanka near Banff AB, Canada

Tajo Del Águila, Cádiz, Spain

Cabos San Lucas, Mexico

Glen Canyon, Utah

Iliamna Volcano, Alaska. Photo by Michael Melford

Lightning flashes around the ash plume of the Puyehue-Cordon Caulle volcano chain near Entrelagos, Chile.

Vermillion Lakes, Alberta