Century Plant and Common Cactus Silhouetted at Sunset Near Guerrero Negro, Guerrero Negro, Mexico

Red Thongs Floating on Sea off Ko Kham, Thailand

Eastern Sierra Mountains Seen from Lone Pine, Mt. Whitney Wilderness Area, USA

Houses with Huayna Potosi Behind, La Paz, Bolivia

Woman Jumping on Salt Pan, Salar De Uyuni, Bolivia

San Francisco Bay Bridge at Dusk Seen from Treasure Island, San Francisco, USA

Flamingos Beneath Licancabur Volcano, Lake Blanca, Bolivia

Volcan Sajama Above Lago Chungara at Sunset, Lauca National Park, Chile

Logged Trees Being Moved at Wood Mill on Border of Redwood National Park, USA

Native Araucaria or Monkey-Puzzle Trees Reflected in Lake, Cani Sanctuary, Chile

Hiker Walking on Ridge of Eureka Sand Dunes, Death Valley National Park, USA

Hiker on Ridge of Eureka Sand Dunes, Death Valley National Park, USA