Ключевые слова: balance, bridge, cable, chain, clamp, closeup, clouds, connection, construction, crossing, danger, dangerous, detail, equipment, firs, flexible, forest, hanging, harness, heavy, hook, iron, link, loop, metal, metallic, modern, mountain forest, mountain valley, mountains, mounting, object, outdoor, part, reinforced, rope, safe, safety, screw, sky, sling, spring, spruce, strength, strong, structure, thread, tie, tough, wire,