Plumeria flowers, Hawaii (© Miranda Jans/Getty Images)

Striated heron on a Victoria water lily, Pantanal, Brazil (© Gerald Corsi/Getty Images)

The Milky Way framed by Double Arch in Arches National Park, Utah (© Adventure_Photo/Getty Images)

Plaza de España, Seville, Spain (© Horia Merla/Getty Images)

Paper flags strung over a street in San Miguel de Allende, Mexico (© William Zinn/Getty Images)

An ultralight aircraft flying over the sands of Namibia (© Burt Johnson/Alamy)

Dunluce Castle, County Antrim, Northern Ireland (© DieterMeyrl/Getty Images)

Donkeys in a valley near Rhyolite, Nevada (© Moelyn Photos/Getty Images)

Common chameleon (© Photostock-Israel/SPL/Getty Images)

Leopard mother grooming her cub, Jao Reserve, Botswana (© Suzi Eszterhas/Minden Pictures)

An iris garden in Tokyo, Japan (© M.Arai/Getty Images)

Torres del Paine National Park, Patagonia, Chile (© Marco Bottigelli/Getty Images)

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

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