Ready to let off some steam?
Red-crowned cranes in Kushiro, Hokkaido, Japan (© Wirestock, Inc./Alamy)

Have yourself a very merry Christmas!
Christmas market scene in Germany (© Cyril Gosselin/Getty Images)

Have yourself a very merry Christmas!
Christmas market scene in Germany (© Cyril Gosselin/Getty Images)

Merry Christmas!
Svalbard reindeer in Van Mijenfjorden NP, Norway (© Martin Zwick/REDA&CO/Universal Images Group via Getty Images)

Merry Christmas!
Svalbard reindeer in Van Mijenfjorden NP, Norway (© Martin Zwick/REDA&CO/Universal Images Group via Getty Images)

The holidays continue
Christmas lights at Mousehole Harbour, Cornwall, England (© ianwool/Getty Images)

The holidays continue
Christmas lights at Mousehole Harbour, Cornwall, England (© ianwool/Getty Images)

Icy reflections and snow-dusted peaks
Lake Bled, Slovenia (© Kesu01/Getty Images)

Icy reflections and snow-dusted peaks
Lake Bled, Slovenia (© Kesu01/Getty Images)

Shell-abrating a life
A green sea turtle swims in the Pacific Ocean near the French special collectivity of New Caledonia (© Damsea/Shutterstock)

Shell-abrating a life
A green sea turtle swims in the Pacific Ocean near the French special collectivity of New Caledonia (© Damsea/Shutterstock)

On the sacred mountain
Borobudur Temple, Java, Indonesia (© Robertharding/Shutterstock)

Midnight in Rio
New Year's Eve fireworks over Copacabana Beach, Rio de Janeiro, Brazil (© Wagner Meier/Getty Images)

Midnight in Rio
New Year's Eve fireworks over Copacabana Beach, Rio de Janeiro, Brazil (© Wagner Meier/Getty Images)

Have an ice New Year's Day
Polar bears at play in the Arctic (© Ondrej Prosicky/Shutterstock)

Have an ice New Year's Day
Polar bears at play in the Arctic (© Ondrej Prosicky/Shutterstock)

The glistening village
Star trails over Ardez, Graubunden, Switzerland (© Roberto Moiola/Getty Images)

The glistening village
Star trails over Ardez, Graubunden, Switzerland (© Roberto Moiola/Getty Images)

Ring in the fun
The Radcliffe Camera and All Souls College, University of Oxford, England (© atiger/Shutterstock)

Ring in the fun
The Radcliffe Camera and All Souls College, University of Oxford, England (© atiger/Shutterstock)

A borderline paradise
Bản Giốc–Detian Falls on the Quây Sơn River, Vietnam (© Shane P. White/Minden Pictures)