Ключевые слова: abandoned, adler, ahtsu, ancient, arch, architecture, background, building, cliff, concrete, danger, decay, design, destruction, devastated, garden, gorge, grass, green, greenery, historic, interior, krasnaya polyana, landmark, landscape, military, monuments, mountains, old, oldtunnel, overgrown, past, river, road, rock, rockfall, rocks, russia, rusting, sochi, stone, summer, transportation, travel, tunnel, tunnels, underground, vacation, walking,