Keywords: Radio Relay Station Former USAF microwave relay station ACE-High system at Lefkada, Greece, photo 1.JPG Photographed in Lefkada Greece own 2014-05-30 12 40 49 Alf van Beem CC-Zero USAF Radio Relay Station Lefkada 2014 in Lefkada 0530 May 2014 in Greece 30 Tropospheric scatter |