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Eco-photos of the week: Feb. 27 - March 5

Eco-photos of the week: Feb. 27 - March 5

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Photo: Maggie McAdam, NASA Godard Photo and Video/Flickr

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Roving rocks

Intern Kyle Yawn marks the trail of mysterious roving rocks in Racetrack Playa in Death Valley. The area is known for rocks that apparently move on their own. Explanations like human or animal involvement have been ruled out.
 
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