Ключевые слова: aerial, america, battlefields, bridges, buildings, city, cityscape, civil war, district, foliage, green, harpers ferry, hills, historical, houses, landmark, landscape, maryland, mountains, museums, national, old, park, potomac, railroad, river, scenery, shenandoah, skyline, tourism, town, traffic, train, travel, trees, view, village, virginia, war, water, west virginia,