Upper Geyser Basin in Yellowstone National Park, Wyoming (© Ray Urner/Tandem Stills + Motion)

Caribou crossing the Susitna River during autumn, Alaska (© Tim Plowden/Alamy)

Aerial view of the Amazon River in Brazil (© Curioso.Photography/Shutterstock)

Milky Way over Acadia National Park, Maine (© Harry Collins/Getty Images)

Golden jellyfish in Jellyfish Lake on the island of Eil Malk, Palau (© Nature Picture Library/Alamy)

The aspen canopy along the Last Dollar Road near Telluride, Colorado (© Grant Ordelheide/Tandem Stills + Motion)

‘Peace Doves’ by artist Peter Walker in Liverpool Cathedral, Liverpool, England (© PAUL ELLIS/AFP via Getty Images)

Raft of sea otters in Sitka Sound, near Sitka, Alaska (© Robert Harding/Offset/Shutterstock)

Floral tributes left in London, England, following the death of Queen Elizabeth II (© Maja Smiejkowska/Reuters)

Footpath in the Arashiyama Bamboo Grove, Kyoto, Japan (© Razvan Ciuca/Getty Images)