International Rock Day, on July 13, celebrates these hardy heroes, which have played a big part in human history since at least the Stone Age. They served as humanity"s first tools and as nature"s journals, protecting ancient fossils and documenting changes caused by geological processes.
International Rock Day
Today in History
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Talampaya National Park, Argentina
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Avatar Mountains, Zhangjiajie National Forest Park, China
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Let the harvest begin
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Flamenco dancers
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Who s hiding in the kelp?
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Did it see its shadow?
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Visiting a Maratha fortress
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What a twist
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Longer days mean warmer sand
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Moody skies over Valletta
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It’s Weihnachtsmarkt time!
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Te Rewa Rewa Bridge near New Plymouth, New Zealand
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Racers pushing past sunflowers in the 2018 Tour de France
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Bridge of Hillsborough County
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The ‘Night of Nights’
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A polar bear near Churchill, Manitoba, Canada
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Folegandros Island, Cyclades, Greece
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International Day of the Worlds Indigenous Peoples
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International Mountain Day
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Dubrovnik, Croatia
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International Beaver Day
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