NY Times: A Drone’s–Eye View of Nature
May 06, 2013
Monte Vista National Wildlife Refuge, Colo. — An electric whir filled the air of this high desert valley as Jeff Sloan, a cartographer for the United States Geological Survey, hurled a small remote-controlled airplane into the sky. The plane, a four-and-a-half-pound AeroVironment Raven, dipped; then its plastic propeller whined and pulled it into the sky.
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