A polar bear plunging (© Sergei Gladyshev/500px)(Bing Canada)

Gapstow Bridge in Central Park, New York City (© johnandersonphoto/iStock/Getty Images)(Bing Canada)

Mask of Tutankhamun (© Sandro Vannini/Corbis)(Bing Canada)

Bulkley River with an alpenglow and a frosty snowy, ice filled river at Telkwa, B.C. (© Robert McGouey/All Canada Photos/Corbis)(Bing Canada)

A red-winged blackbird in Minneapolis, Minnesota (© Ian Plant/Solent News/REX Shutterstock)(Bing Canada)

Dew on the leaf of a smoketree (© Jogchum Reitsma/Minden Pictures)(Bing Canada)

The Portuguese Cistern in El Jadida, Morocco (© Michele Falzone/AWL/plainpicture)(Bing Canada)

Stoat (aka ermine) in the Jura Mountains, France (© Biosphoto/SuperStock)(Bing Canada)

The Alberta Rockies in Kananaskis Country, Canada (© Victor Liu/Solent News/REX Shutterstock)(Bing Canada)

Manta rays near the Solomon Islands (© Don Silcock/Cultura/plainpicture)(Bing Canada)

Łutownia River in the Białowieża Forest, Poland (© Johan Hammar/Naturbid/plainpicture)(Bing Canada)

Arctic Fox in winter coat, camouflaged against the snow. (© Chris Schenk/Buiten-beeld/Minden Pictures/Corbis)(Bing Canada)

‘Your rainbow panorama,’ an installation by Olafur Eliasson, ARoS Aarhus Kunstmuseum, Aarhus, Denmark (© R. Ian Lloyd/Masterfile)(Bing Canada)

Waterfalls of Croatia’s Plitvice Lakes National Park in winter (© Nate Polta/Tandem Stills + Motion)(Bing Canada)

Dried flowers and herbs at the Dubai Spice Souk in Dubai, United Arab Emirates (© Peter Adams/Offset)(Bing Canada)

Frost patterns on a steel beam on a bridge over Mistaya Canyon, Banff National Park, Alberta (© Darwin Wiggett/All Canada Photos/Corbis)(Bing Canada)

Muskoxen herd, Victoria Island, Nunavut (© Wayne Lynch/All Canada Photos/Corbis)(Bing Canada)

David Gareja Monastery Complex, Kakheti, Georgia (© Wiktor Bubniak/Shutterstock)(Bing Canada)

Emperor penguin, Cape Washington, Antarctica (© Steve Bloom Images/Alamy)(Bing Canada)

Three-toed sloth, Costa Rica (© Tilo G/Shutterstock)(Bing Canada)

Tidal channels of Aldabra atoll near the Seychelles (© Wil Meinderts/Minden Pictures)(Bing Canada)

Japanese persimmon tree in winter, Fukushima Prefecture, Japan (© Jyun Ogawa/Minden Pictures)(Bing Canada)

Bubble-tip sea anemone in the Great Barrier Reef (© Gary Bell/Corbis)(Bing Canada)

Fjords near Hellesylt, Norway (© AirPano)(Bing Canada)

Uluru in Uluṟu–Kata Tjuṯa National Park, Australia (© Lachlan Fennen/500px)(Bing Canada)

Fantastic leaf-tail gecko in Andasibe-Mantadia National Park, Madagascar (© Thomas Marent/Corbis)(Bing Canada)

Stacked, long exposures of Earth taken from the International Space Station (© NASA/JSC/Science Photo Library)(Bing Canada)

A common raven (© Jim Brandenburg/Minden Pictures)(Bing Canada)

Hammock camping in an old growth cypress tree (© Mac Stone/Tandem Stills + Motion)(Bing Canada)

Interstate H-3 on the island of Oahu, Hawaii (© Royce Bair/Getty Images)(Bing Canada)