A Julia butterfly on the nose of a yellow-spotted river turtle, Amazon Region, Ecuador (© Westend61/Getty Images)

Baobab trees at sunset, Avenue of the Baobabs, Madagascar (© Framalicious/Shutterstock)

Tea garden at Yangjiatang Village, Songyang County, China (© feng xu/Getty Images)

Honey bee on lavender flowers (© Anthony Brown/Alamy)

Mount Hamilton, near San Jose, California (© Jeffrey Lewis/TANDEM Stills + Motion)

‘The Spirit of Electricity’ by Raoul Dufy, Museum of Modern Art, Paris, France (© BERTRAND GUAY/AFP via Getty Images)

A delta in the Venetian Lagoon, Italy (© Dimitri Weber/Amazing Aerial Agency)

Great green macaw, Mexico (© Ondrej Prosicky/Shutterstock)

Big Ben and the Palace of Westminster, London, England (© Puthipong Worasaran/Getty Images)

Porto Flavia, Sardinia, Italy (© Francesco Riccardo Iacomino/Getty Images)