Visitor Sitting on Rock above Mesa Arch, Island in the Sky, Utah

Grand Teton, Near Cottonwood Creek, Grand Teton National Park, Wyoming

Pigeon Rocks, Beirut, Bayrut, Lebanon

Houses on Edge of Cliff, La Ciudad, Ronda, Andalucia, Spain

Montenvers Mer de Glace with Hikers, Chamonix, Rhone-Alpes, France

Gorges de la Fou Visitors, Roussillon, Languedoc-Roussillon, France

Elk and Mountains Near Coyote Valley, Rocky Mountain National Park, Colorado

Dawn at Stanley Lake, Sawtooth Mountains, Near Stanley, Stanley, Idaho

Water Rushing through Avalanche Creek Gorge, Glacier National Park, Montana

Mid-Summer Snow on Mountain, Glacier National Park, Montana

Canary Spring at Mammoth Hot Springs, Yellowstone National Park, Wyoming

Grand Prismatic Spring, Yellowstone National Park, Wyoming

Grand Teton Reflection, Grand Teton National Park, Wyoming

Boat on Green River, Flaming Gorge National Recreation Area

Toraille Waterfall, Soufriere

Golden Hue on the Rugged Sea Cliffs at The Gap, Sydney, New South Wales, Australia

The Alplihorn Reflected in the Waters of Alplisee, Graubunden, Switzerland

Chamonix Aiguilles and Autumn Larch Trees from Grand Balcon Nord, Chamonix, Rhone-Alpes, France

Skiers and Climbers Head Out over Aiguille du Midi with Matterhorn Point Peak, Chamonix, France

Twelve Apostles Coastal Rock Monloiths, Port Campbell National Park, Victoria, Australia

Distant Bridaleveil Falls in the Yosemite National Park, Yosemite National Park, California

Emerald Bay, Lake Tahoe, California

Mud Volcano, Churning Cauldron in the Yellowstone National Park, Yellowstone National Park, Wyoming

Chromatic Spring in the Norris Geyser Basin, Yellowstone National Park, Wyoming

Boys Fishing by Deer Leap Falls, Delaware Water Gap, Pennsylvania

Views of 180 Degrees from the Lodge at Sunrise, Bern, Switzerland

Kleine Scheidegg, the Towering Eiger Mountain with Crows Flying Overhead, Bern, Switzerland

The Matterhorn Dwarfed at Sunrise by a Giant Cloud, Valais, Switzerland

Eiger Mountain Looms in Purple Sunrise Light with Streaking Ridge Clouds, Bern, Switzerland

Deception Pass at Sunset from Lighthouse Trail, Whidbey Island, Washington