Ключевые слова: aerial view, agriculture, aqueduct, artificial lake, athens, attica, canal, central greece, channel, construction, country, delphi, drinking water, drone, drone shote, drone view, europe, flow, fokida, greece, landscape, long, man made, mornos, mountain, mountains, natural, nature, outdoor, panorama, phocis, reservoir, river, rural, view, water, water supply,