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Glacial rivers, Iceland
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Amphitheatre of El Jem, Tunisia
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Single file, now!
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Palmyra Atoll National Wildlife Refuge, Central Pacific Ocean
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Trullo buildings in Alberobello, Apulia, Italy
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Duomo Santa Maria del Fiore, Florence
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Gespensterwald, Nienhagen, Germany
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Village of Zahara de la Sierra, Cadiz, Spain
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How’s the air up there?
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Space Week isnt over yet!
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Valley of Fire State Park, Nevada
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Happy World Water Day!
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Road to Hana, Maui, Hawaii, United States
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A butterfly’s best friend
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Spring equinox
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An island crossroad of culture
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Finding beauty in ruins
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Zoroaster Temple, Grand Canyon National Park, Arizona, United States
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Clark Range, Yosemite National Park, California, United States
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Centuries of time in a Delicate Arch
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Edinburgh Castle, Scotland, United Kingdom
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King of the ocean
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National Pumpkin Day
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Sassnitz lighthouse, Rügen, Mecklenburg-Western Pomerania
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Belogradchik Rocks, Bulgaria
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Amber waves of grain
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Celebrating Yi Peng
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Nature, art, and...math?
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World Whale Day
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Almond trees in full bloom, California