Calaca figures to celebrate the Day of the Dead (© PvE/Alamy)(Bing Australia)

American bison in Antelope Island State Park, Utah (© Conor Barry/Aurora Photos)(Bing Australia)

Runners on the Verrazano-Narrows Bridge between Staten Island and Brooklyn (© David Madison/Getty Images)(Bing Australia)

Neuschwanstein Castle in southern Bavaria, Germany (© Boris Jordan Photography/Getty Images)(Bing Australia)

Melbourne Cup Day at Flemington Racecourse on November 1, 2016 (© Quinn Rooney/Getty Images)(Bing Australia)

Manatees in Blue Spring State Park, Florida (© Paul Nicklen/Getty Images)(Bing Australia)

Students light oil lamps to celebrate Diwali in Guwahati, India (© Anuwar Hazarika/Reuters)(Bing Australia)

Cup fungus in Corcovado National Park, Costa Rica (© Alex Hyde/Minden Pictures)(Bing Australia)

South Dakota’s Badlands National Park turns 40 (© Tetra Images/Getty Images)(Bing Australia)

Part of ‘Blood Swept Lands and Seas of Red,’ an art installation at the Imperial War Museum North in Manchester, England (© Christopher Furlong/Getty Images)(Bing Australia)

Stone structure in Hamersley Gorge, Karijini National Park, Australia (© Frank Krahmer/Corbis Documentary/Getty Images)(Bing Australia)

A tundra swan on the Mississippi River in Monticello, Minnesota (© National Geographic Image Collection/Alamy)(Bing Australia)

A swan on the Mississippi River in Monticello, Minnesota (© National Geographic Image Collection/Alamy)(Bing Australia)

Red-legged Pademelon joey, Queensland, Australia (© David Watts/Visuals Unlimited, Inc.)(Bing Australia)

Ancient rock art in Chiribiquete National Natural Park, Colombia (© Steve Winter/Getty Images)(Bing Australia)

A sleeping Kermode bear in British Columbia, Canada (© John E Marriott/SuperStock)(Bing Australia)

The Georgia Aquarium in Atlanta (© novikat/Getty Images)(Bing Australia)

Chilean flamingos in Torres Del Paine National Park, Chile (© Ben Hall/Minden Pictures)(Bing Australia)

Wild ponies at Hay Bluff, Black Mountains, Brecon Beacons National Park, Wales (© Justin Foulkes/SIME/eStock Photo)(Bing Australia)

Eibsee Lake (Herbsstimmung am Eibsee), Bavaria, Germany (© plainpicture/BY)(Bing Australia)

Varenna, Italy, on the shore of Lake Como (© Andrea Comi/Getty Images)(Bing Australia)

The Northern Lights over a rowboat in Norstead Viking replica village in Newfoundland (© Adam Woodworth/Aurora Photos)(Bing Australia)

The Alice in Wonderland sculpture in Central Park, New York City (© Diego Grandi/Shutterstock)(Bing Australia)

Otway Fly Treetop walkways, Australia (© David Wall/Alamy Stock Photo)(Bing Australia)

Looking out to Godrevy Lighthouse in St Ives Bay, Cornwall, England (© David Chapman/Alamy)(Bing Australia)

The Frankfurt Christmas Market in Germany is open now (© Patrice von Collani/Westend61/Offset)(Bing Australia)

A view of our southernmost continent for Antarctica Day (© Jan Vermeer/Minden Pictures)(Bing Australia)