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

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

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

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

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

Altdahn Castle near Dahn, Dahner Felsenland (Dahn Rockland), Palatinate Forest, Rhineland-Palatinate, Germany (© Reinhard Schmid/Huber/eStock Photo)

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

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

Vineyard in the Adelaide Hills, Australia (© Ben Goode/iStock/Getty Images Plus)

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

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

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

Seagulls in La Brenne, France (© SandyS/Alamy)

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

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

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

Lac d'Ayous with Midi d'Ossau mountain, France (© Eneko Aldaz/Offset by Shutterstock)

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

Asian elephant herd in Kaziranga National Park, Assam, India (© Parameswaran Pillai Karunakaran/Minden Pictures)

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

Roe deer with poppies (© Arterra Picture Library/Alamy)

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

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

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

Aerial view of tulip fields, Saxony-Anhalt, Germany (© Anke Scheibe/Westend61/offset by shutterstock)

Cheetah cubs climbing acacia trees in Ngorongoro Conservation Area, Tanzania (© Paul Souders/Getty Images)

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

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

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

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

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