The marshmallow PEEPS® factory in Bethlehem, Pennsylvania (© Kristoffer Tripplaar/Alamy)(Bing United States)
Seven Magic Mountains art installation, Jean Dry Lake, Nevada (© Renz Alfonso Dela Pena)(Bing United States)
The village of Castelluccio above the Piano Grande, Umbria, Italy (© beppeverge/Getty Images)(Bing United States)
Mexican giant cardon cactus (© Ed Reardon/Alamy)(Bing United States)
Mada’in Saleh archeological site in Saudi Arabia (© Bruno Zanzottera/Aurora Photos)(Bing United States)
Emperor penguins on Snow Hill Island, Antarctica (© David Tipling Photo Library/Alamy)(Bing United States)
The Arve River (right) flowing into the Rhône in Geneva, Switzerland (© Capchure/Getty Images)(Bing United States)
Male resplendent quetzal in Costa Rica (© mallardg500/Getty Images)(Bing United States)
The Lena Delta Wildlife Reserve in Siberia, Russia (© USGS EROS Data Center/NASA)(Bing United States)
Baby and juvenile elephants in Amboseli National Park in Kenya (© Tom Stahl/Offset)(Bing United States)
Zhangjiajie National Forest Park in Hunan Province, China (© aphotostory/Shutterstock)(Bing United States)
Sydney Harbour Bridge in Sydney, Australia (© Grant Faint/Offset)(Bing United States)
Replica of a Viking home in Dublin National Botanic Gardens, Ireland (© George Munday/plainpicture)(Bing United States)
A pod of dusky dolphins at Kaikoura, New Zealand (© Terry Whittaker/Alamy)(Bing United States)
The ‘Living Forest’ in the Oma Valley of Biscay, Spain (© Juan Carlos Munoz/Minden Pictures)(Bing United States)
The Bazaruto Archipelago of Mozambique (© Jody MacDonald/Offset)(Bing United States)
A crested partridge (© Sue Demetriou/Offset)(Bing United States)
Craig Goch Dam in the Elan Valley of Wales (© Stephen Taylor/Alamy)(Bing United States)
Leaf insect, Indonesia (© kuritafsheen/RooM/Getty Images)(Bing United States)
Grand Prismatic Spring at Yellowstone National Park (© Media Drum World/Aurora Photos)(Bing United States)
Alaska Peninsula brown bear, Katmai National Park and Preserve, Alaska (© Suzi Eszterhas/Minden Pictures)(Bing United States)
Visitors at the summit of Haleakalā at Haleakalā National Park, Hawaii (© Alex Messenger/Tandem Stills + Motion)(Bing United States)
Satellite view of Everglades National Park, Florida (© Satellite Earth Art/Aurora Photos)(Bing United States)
Bison at Wind Cave National Park, South Dakota (© Newman Mark/SuperStock)(Bing United States)
Claret cup cactus, Guadalupe Mountains National Park, Texas (© Clint Farlinger/Alamy)(Bing United States)
Yosemite National Park, California (© Grant Ordelheide/Tandem Stills + Motion)(Bing United States)
Rock art at the Great Gallery of Horseshoe Canyon, Canyonlands National Park, Utah (© Austin Cronnelly/Tandem Stills + Motion)(Bing United States)
Ruby Beach in Olympic National Park, Washington (© Jason Savage/Tandem Stills + Motion)(Bing United States)
Close-up of the hands of jazz pianist Mary Lou Williams during a jam session held in New York City, 1943 (© Gjon Mili/Getty Images)(Bing United States)