Author Topic: Gold detectors using drones via satellite?  (Read 457 times)

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Offline SleepingBeauty

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Gold detectors using drones via satellite?
« on: July 29, 2016, 03:07:29 AM »
Some drones hovering above known suspected sites that my friend knows is what I know. He said the Japanese and Americans have been mapping out gold treasures via sattelite many years ago. Also Europeans are using such technology?

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