Ключевые слова: belt, biosphere, border, cold, country, crossing, curtain, czech, ddr, death strip, domestic, east, europe, german, germany, green, greenbelt, hiking, inner, innergerman border, iron, landscape, memorial, nature, park, point, republic, reserve, road, sign, state, three, trail, tree, tripoint, trojmezi, vertical, war, warning, wdr, west, world, wwii,