Cheetah cubs climbing acacia trees in the Ngorongoro Conservation Area, Tanzania (© Paul Souders/Getty Images) - Bing Wallpaper on May 26, 2020

Gray wolf with begging pup, Montana (© Tim Fitzharris/Minden Pictures)

Santa Cruz River, Patagonia, Argentina (© Coolbiere Photograph/Getty Images)

Aerial view of Marley Beach, Bermuda (© Paul Zizka/plainpicture)

The long plumes of a three-flowered avens as it goes to seed (© Sunshine Haven Photo/Shutterstock)

Aerial view of Everglades National Park, Florida (© Tetra Images/Getty Images)

The Freedom Wall at the World War II Memorial in Washington, DC (© John Roush II/Getty Images)

Greenan Maze in County Wicklow, Ireland (© Peter Krocka/Shutterstock)

A male yellow-bellied slider (© Marko Markovic Photography/Shutterstock)

Reichenbach Falls, Bernese Oberland, Switzerland (© Chris Milne/Alamy)

‘Strolling the Biltmore,’ a painting by visually impaired artist Jeff Hanson (© Jeff Hanson Art)

Fields of lavender and sunflowers with beehives in Provence, France (© leoks/Shutterstock)

Roaring Fork in Great Smoky Mountains National Park, Tennessee (© Paul Hassell/Tandem Stills + Motion)

National Museum of Qatar in Doha, Qatar (© Hasan Zaidi/Shutterstock)

Fishing village of Henningsvær with Henningsvær Idrettslag Stadion, Nordland, Norway (© Viktor Posnov/Alamy)

US Air Force Thunderbirds perform over Hampton, Virginia (© gmeland/Shutterstock)

Grand Canyon and Colorado River from Toroweap Overlook, Grand Canyon National Park, Arizona (© Matteo Colombo Travel Photo/Shutterstock)

Rice fields in the Sidemen Valley, with Mount Agung in the background, Bali, Indonesia (© Jon Arnold/Danita Delimont)

Moose snacking on water lilies in Millinocket, Maine (© Scott Suriano/Getty Images)

Painted and leaded glass window panel on display at the Florence Nightingale Museum, London, England (© David Gee/Alamy)

The Old Patriarch Tree of Grand Teton National Park, Wyoming (© George Sanker/Minden Pictures)

Burchell's zebra mother and foal in Rietvlei Nature Reserve, South Africa (© Richard Du Toit/Minden Pictures)

Barn owl sitting on a branch (© blickwinkel/Alamy)

People looking at the crowded Avenue des Champs-Élysées from the Arc de Triomphe on May 8, 1945, Paris, France (© AFP via Getty Images)

Bluebonnets growing alongside an old road in the Texas Hill Country (© Inge Johnsson/Alamy)

Inca fortress of Sacsayhuamán near Cusco, Peru (© Susanne Kremer/eStock Photo)

Bronze sculpture of a child and his grandfather caring for plants and flowers in the San Basilio neighborhood of Córdoba, Spain (© David M G/Alamy)

Salar de Uyuni, Bolivia (© Ignacio Palacios/Getty Images)

Snowy owl at Jones Beach, Long Island, New York (© Vicki Jauron/Getty Images)

Ruins of a kasbah in Kalaat M'Gouna, Morocco (© Leonid Andronov/Getty Images)

Rhododendrons and azaleas blooming around the Moon Bridge, Kubota Garden, Seattle, Washington (© Mary Liz Austin/Alamy)