Wild boar and piglet in the Forest of Dean, Gloucestershire, England (© NPL/Minden Pictures)(Bing Canada)

The Bernese Alps from Jungfraujoch railway station in Switzerland (© Markus Eichenberger Photo/Nimia)(Bing Canada)

Icicles hanging from frozen Panther Falls, Banff National Park, Alberta (© Darwin Wiggett/All Canada Photos/Corbis)(Bing Canada)

Hot air balloon inflating for the Winthrop Balloon Festival in Washington State (© Muralee Raghavan)(Bing Canada)

The laurel trees of Madeira Natural Park, Portugal (© Frank Krahmer/Getty Images)(Bing Canada)

Building exterior on First Avenue in Manhattan, New York City (© Johnér/Offset)(Bing Canada)

Stars above, sea sparkle below in Oregon’s Cape Sebastian State Scenic Corridor (© David Pasillas/500px)(Bing Canada)

A memorial wall to women in Konak, Izmir, Turkey (© Cem Oksuz/Getty Images)(Bing Canada)

A mangrove forest near Palau (© WaterFrame/Alamy)(Bing Canada)

Rolling hills and red earth in Dongchuan, China (© Praphat Rattanayanon/Getty Images)(Bing Canada)

A male pine warbler perched on an icy branch (© Rolf Nussbaumer Photography/Alamy)(Bing Canada)

Beech forest near Tokamachi, Japan (© JTB Photo/age fotostock)(Bing Canada)

‘The Globe’ sculpture by Joe Smith, Knockan Crag National Nature Reserve, Scotland (© Mar Photographics/Alamy)(Bing Canada)

The Caldeirão on Corvo Island, Portugal (© Samuel Domingues/500px)(Bing Canada)

The Azure Window natural stone arch near Dwejra Beach, Gozo, Malta (© SIME/eStock Photo)(Bing Canada)

The dome of the Reading Room of the National Library of Ireland in Dublin (© Cahir Davitt/plainpicture)(Bing Canada)

An adolescent frog in a drop of water (© Adhi Prayoga/REX Shutterstock)(Bing Canada)

Aurora borealis dances over the Klondike Valley in Tombstone Territorial Park, Yukon (© Robert Postma/First Light/Corbis)(Bing Canada)

Early blooming crocus (© suterscher/iStock/Getty Images)(Bing Canada)

Danum Valley Conservation Area, Sabah, Malaysia (© Steve Bloom Images/Alamy)(Bing Canada)

Dynjandi Falls, Iceland (© Garret Suhrie/Tandem Stills + Motion)(Bing Canada)

People celebrating Holi festival in India (© Peter Zelei/Getty Images)(Bing Canada)

Dawn over the Fox River at De Pere, Wisconsin (© James G Brey/Shutterstock)(Bing Canada)

Spotted Lake, near Osoyoos, B.C., Canada (© Michael Wheatley/Getty Images)(Bing Canada)

Baby feral domestic rabbit, Ōkunoshima Island (aka Rabbit Island), Hiroshima, Japan (© Yukihiro Fukuda/Minden Pictures)(Bing Canada)

Hot springs in Dallol, Ethiopia (© Kazuyoshi Nomachi/Corbis)(Bing Canada)

Bucket colleting sap used for the production of maple syrup. (© AK2/Getty Images)(Bing Canada)

West Bow street in Edinburgh, Scotland (© Rory McDonald/Getty Images)(Bing Canada)

White Pocket in the Vermilion Cliffs National Monument, Arizona (© Harun Mehmedinovic/Tandem Stills + Motion)(Bing Canada)