Drones and satellites spot lost civilizations in unlikely places | Science/AAAS | News http://buff.ly/1E2Cxmy

Drones and satellites spot lost civilizations in unlikely places | Science/AAAS | News http://buff.ly/1E2Cxmy:

Drones and satellites spot lost civilizations in unlikely places | Science/AAAS | News http://buff.ly/1E2Cxmy

http://buff.ly/1E2Cxmy

via Buffer February 17, 2015 at 07:25PM

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February 17, 2015 at 07:26PM