Lake Retba, Senegal

Spa Pool Karijini National Park, Australia

São Miguel, Azores, Portugal

Turquoise Ice: Northern Lake Baikal, Russia

The Lone Companion

Old Faithful, Yellowstone National Park

Wire Pass Trailhead in Kolob Canyon, Utah

Colgate University in the fall

Saar River, Germany

Ice Canyon, Greenland

Light and Shadow - Santa Rosa Plateau

Tajo Del Águila, Cádiz, Spain

Evening in Venice, Italy