Ключевые слова: across, adventure, board, boards, bridge, cable, construction, cross, crossing, danger, footbridge, forest, green, hanging, high, landscape, leaves, natural, nature, old, outdoor, outdoors, park, perspective, plank, plant, river, rope, scenic, stream, summer, suspended, suspension, tourist, trail, travel, tree, trekking, unstable, view, walk, walkway, water, way, wood, wooden,