Ключевые слова: aerial, antitank, antwerp, beauty in nature, belgium, bridge, canal, concrete, directly above, drone point of view, environment, ertbrand, flanders, forest, fort, fortengordel, gracht, idyllic, kanaal, kapellen, landscape, military, nature, no people, nobody, old, outdoors, ruin, scenics, tourism, tranquil, travel, trees, view, wwi, wwii,