Women's March in Victoria, B.C. Jan. 21, 2017 (© Mick Ritzel/Alamy Stock Photo)(Bing Canada)
The Trossachs National Park in autumn, Stirling, Scotland (© Jon Arnold/Danita Delimont)(Bing Canada)
Adélie penguins at Possession Island, Antarctica (© Tui De Roy/Minden Pictures)(Bing Canada)
Sequence of enhanced-colour images of Jupiter (© Enhanced Image by Gerald Eichstädt and Sean Doran, CC BY-NC-SA, based on images provided Courtesy of NASA/JPL-Caltech/SwRI/MSSS)(Bing Canada)
"Garden Tower" at Nuit Blanche in Toronto, Oct. 5, 2013 (© Lucas Oleniuk/Toronto Star via Getty Images)(Bing Canada)
Aerial view of Marlborough Sounds, New Zealand (© Mathias Ortmann/Getty Images)(Bing Canada)
Cleveland Clinic Lou Ruvo Center for Brain Health in Las Vegas, Nevada (© Garry Belinsky/Offset)(Bing Canada)
Octopus spotted during a night dive near Kona, Hawaii (© Jeff Milisen/Alamy)(Bing Canada)
Letchworth State Park, New York (© Jay O'Brien/Danita Delimont)(Bing Canada)
Bubble Nebula (NGC 7635) (© NASA, ESA, and the Hubble Heritage Team STScI/AURA)(Bing Canada)
Arches National Park, Moab, Utah (© Whit Richardson/Alamy Stock Photo)(Bing Canada)
Boats massing for the Barcolana Regatta in the Gulf of Trieste, Italy (© Ababsolutum/E+/Getty Images)(Bing Canada)
Highbush blueberry plants in Acadia National Park, Maine (© Danita Delimont/Gallo Images/Getty Images Plus)(Bing Canada)
Coloured corn on the cobs at ByWard Market, Ottawa (© Dennis McColeman/Getty Images)(Bing Canada)
Close-up of a dragonfly wing (© Azwar Thaufeeq/500px/Getty Images)(Bing Canada)
A fossilized carboniferous fern (© Juan Carlos Munoz/Minden Pictures)(Bing Canada)
Autumn leaves and goldfish in Tokyo, Japan (© qrsk/Moment/Getty Images)(Bing Canada)
Chimney Rock and Uncompahgre National Forest, Colorado (© Cory Marshall/Tandem Stills + Motion)(Bing Canada)
Aerial view of a pumpkin patch in Half Moon Bay, California (© Tinker Street/Michael O'Neal/Gallery Stock)(Bing Canada)
Pale-throated sloth perched in a tree on Sloth Island, Essequibo River, Guyana (© Suzi Eszterhas/Minden Pictures)(Bing Canada)
Lily pads and floating autumn coloured leaves, Waterloo, Que. (© Design Pics/Offset)(Bing Canada)
Blackbird eating a crab apple in a garden in Wiltshire, United Kingdom (© Nick Upton/Minden Pictures)(Bing Canada)
A polar bear family near the Hudson Bay in Churchill, Man. (© Marco Pozzi Photographer/Getty Images)(Bing Canada)
County Bridge in New Hampshire (© Denis Tangney Jr/E+/Getty Images)(Bing Canada)
Ring-tailed lemurs in Madagascar for World Lemur Day (© Image Source/Alamy)(Bing Canada)
Klaus Littmann's 'FOR FOREST: The Unending Attraction of Nature' in Wörthersee Stadion, Klagenfurt, Austria (© UNIMO)(Bing Canada)
Devotees light oil lamps on the banks of the Sarayu River in Ayodhya, India (© Rajesh Kumar Singh/AP Photo)(Bing Canada)
Fort Rock Valley Historical Homestead Museum, Oregon (© Prisma by Dukas Presseagentur GmbH/Alamy)(Bing Canada)
Straw-coloured fruit bats in Kasanka National Park, Zambia (© Nick Garbutt/Minden Pictures)(Bing Canada)
Charles Bridge over the Vltava River in Prague (© Martin Moxter/Offset)(Bing Canada)
Corvin Castle, Romania (© DCPmedia/Shutterstock)(Bing Canada)