Tombeau du Géant (Giant’s Tomb) in autumn, Bouillon, Belgium (© David Briard/Getty)

Olive grove, Valle d’Itria, Puglia, Italy (© Massimo Santi/Shutterstock)

Masai giraffes, Amboseli National Park, Kenya (© Art Wolfe/DanitaDelimont.com)

Sonoma Coast State Park, California (© Rachid Dahnoun/Tandem Stills + Motion)

Spiral aloe, Kangaroo Island, Australia (© Michael Melford/Alamy)

Castle of Zafra, Guadalajara province, Spain (© Eduard Gene/Getty Images)

Lion cubs at sunrise, South Africa (© Ruan Springorum/Getty Images)

Giant land art painting ‘Beyond Crisis’ by Saype, Leysin, Switzerland (© VALENTIN FLAURAUD/EPA-EFE/Shutterstock)

Tasmans Arch, Tasmania, Australia (© Gary Bell/Minden Pictures)

Porthcawl Lighthouse, Wales (© Leighton Collins/Alamy)