Canyonlands National Park

Photo: Krasimir Ganchev/500px

Who needs a photo frame when you have nature?

Witness the picture-perfect beauty of the Earth through cave mouths, oak trees, coral reefs and stone arches, including the one above taken in Canyonlands National Park near Moab, Utah.

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Tam Coc in Vietnam

Photo: Khoroshunova Olga/Shutterstock

Tam Coc Bich Dong, Ninh Binh, Vietnam

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Grotto in Olkhon Island

Photo: Katvic/Shutterstock

Ice cave in Olkhon Island, Lake Baikal, Russia

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Kalymnos Island, Greece

Photo: Photobac/Shutterstock

Rock climbing in Kalymnos Island, Greece

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Ukraine's Tunnel of Love

Photo: Verkhovynets Taras/Shutterstock

Tunnel of Love in Klevan, Ukraine

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Algarve sea caves in Portugal

Photo: S.Gruene/Shutterstock

Sea cave in Algarve, Portugal

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Iceberg arch in Greenland

Photo: Henri Vandelanotte/Shutterstock

Iceberg arch in Greenland

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Phraya Nakhon in Thailand

Photo: Bule Sky Studio/Shutterstock

Phraya Nakhon Cave in Khao Sam Roi Yot National Park, Vietnam

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Arch formation on beach in Morocco

Photo: silver-john/Shutterstock

Red arch in Legzira Beach, Morocco

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Live oaks in Charleston, South Carolina

Photo: Dave Allen/Shutterstock

Live oaks in Charleston, S.C.

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Stars in Arches National Park

Photo: Paul Langereis/Shutterstock

Delicate Arch in Arches National Park, Utah

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Red Sea coral reefs in Egypt

Photo: Paul Vinten/Shutterstock

Red Sea coral reef in Egypt

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Cave in Dolomites, Italy

Photo: Michele Alfieri/Shutterstock

Man-made cave in Dolomites, Italy

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Arch in Canyonlands National Park

Photo: Cody Wellons

Mesa Arch in Canyonlands National Park, Utah

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Glacial cave in Mount Hood

Photo: Andy Best/500px

Glacial cave in Mount Hood, Oregon

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Zakinthos Island sea caves

Photo: Andrey Grinyov/Shutterstock

Sea caves in Zakinthos Island, Greece

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Arches National Park

Photo: Darren J. Bradley/Shutterstock

The Double Arch in Arches National Park, Utah

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Tham Lod cave in Thailand

Photo: Drew Hopper/500px

Tham Lot in Mae Hong Son, Thailand

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Sea arch in Gozo Island, Malta

Photo: Rob Wilson/Shutterstock

Azure Window, Gozo Island, Malta

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Catie Leary is a photo editor at Mother Nature Network. Follow her on Twitter and Google+.

Catie Leary ( @catieleary ) writes about science, travel, animals and the arts.

Nature provides the perfect picture frame
Witness the picture perfect beauty of the earth through stone arches, oak trees, cave mouths, coral reefs and more.