Splendid leaf frog (© Jan Stria/Shutterstock)

The Milky Way over Horse Head Rock, New South Wales, Australia (© Philip Thurston/Getty Images)

St. Michael’s Church Tower on Glastonbury Tor, Glastonbury, Somerset, England (© Gavin Hellier/Getty Images)

Delicate Arch, Arches National Park, Utah (© mmac72/Getty Images)

The Elbe in Dresden, Germany (© Sean Pavone/Getty Images)

Amazon rainforest, Ecuador (© Mark Fox/Getty Images)

Masai giraffe mother grooming her calf in the Serengeti, Tanzania (© Alberto Cassani/Getty Images)

Seljalandsfoss waterfall at sunset, Iceland (© Tom Mackie/AWL/plainpicture)

Texas State Capitol in Austin (© joe daniel price/Getty Images)

Asian swallowtail butterfly on a red spider lily (© lzh/Getty Images)