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Field and power line
(RF) image no. 1404909
Field and power line
Energy cubes 3d rendering
(RF) image no. 1364519
Energy cubes, 3d rendering
Energy pyramid 3d rendering
(RF) image no. 1364516
Energy pyramid, 3d rendering
Power pylon under blue
(RF) image no. 1344121
Power pylon under blue sky