Bowling Ball Beach near Point Arena, California (© Patrick Smith/Getty Images)(Bing United States)
Kampa Island, Prague, Czech Republic (© Gianluca Santoni/SIME/4Corners)(Bing United States)
Red-billed oxpeckers on an impala, Kruger National Park, South Africa (© Friedrich von Hörsten/Alamy)(Bing United States)
Silver fern frond, New Zealand (© Alkalyne/Getty Images)(Bing United States)
Cap de Formentor, Majorca, Balearic Islands, Spain (© Marcos Molina/Alamy)(Bing United States)
Arctic fox family, Swedish Lapland (© Staffan Widstrand/plainpicture)(Bing United States)
Alligator Reef Light in the Florida Keys (© Stephen Frink/Aurora Photos)(Bing United States)
Galia melon detail (© Nick Fielding/Alamy)(Bing United States)
Nienhagen Wood in Mecklenburg-Vorpommern, Germany (© Radius Images/Alamy)(Bing United States)
Children walk through a field of kochia at Hitachi Seaside Park, Hitachinaka, Japan (© Sankei/Getty Images)(Bing United States)
Bannack State Park in Montana (© Jeff Kroeze/Gallery Stock)(Bing United States)
Common myna on lily pad in Port Louis, Mauritius (© Getty Images)(Bing United States)
Agra Fort in Agra, Uttar Pradesh, India (© Bryan Mullennix/Corbis)(Bing United States)
Pennan, Aberdeenshire, Scotland (© Eichhorst/neuebildanstalt/plainpicture)(Bing United States)
Rainforest trees burned by lightning in Daintree National Park, Far North Queensland, Australia (© Peter Adams/plainpicture)(Bing United States)
Rare cave pearls in Son Doong Cave at Phong Nha-Kẻ Bàng National Park, Vietnam (© Carsten Peter/Getty Images)(Bing United States)
Photographing a brown bear in Lake Clark National Park and Preserve, Alaska (© Art Wolfe/Mint Images)(Bing United States)
Atolls in the Maldive Islands (© Sakis Papadopoulos/plainpicture)(Bing United States)
Mule deer buck in Jasper National Park, Alberta, Canada (© Robert McGouey/All Canada Photos/Corbis)(Bing United States)
Ko Kut Island, Thailand (© sripfoto/Shutterstock)(Bing United States)
Porcupines in Glacier National Park, Montana (© D. Robert & Lorri Franz/Aurora Photos)(Bing United States)
Langebaan Lagoon and West Coast National Park in South Africa (© Peter Chadwick/Science Photo Library)(Bing United States)
Poppies and lupine in Los Angeles County, California (© Corbis/age fotostock)(Bing United States)
Predjama Castle, Slovenia (© Silanes Travel Photography/Getty Images)(Bing United States)
Great gray owl (© J. Peltomaeki/age fotostock)(Bing United States)
Lake Powell, on the border between Utah and Arizona (© AirPano)(Bing United States)
Floating market vendor near Bangkok, Thailand (© Art Wolfe/Mint Images)(Bing United States)
Detail of spines on the exterior of a sea star (Evasterias retifera) near Primorsky Krai, Russia (© SuperStock)(Bing United States)
Hanalei Valley, Kauai, Hawaii (© Ian Philip Miller/Getty Images)(Bing United States)