Ключевые слова: 721, adventure, aerial, architecture, attraction, blue, bridge, bridge721, bridgewalk, clouds, construction, czechia, design, destination, dolni morava, engineering, footbridge, forest, green, hike, hiking, kralicky sneznik, landscape, longest, lookout, metal, mountain, nature, outdoor, panorama, pathway, peak, range, record, scenic, sky, sky bridge, sky walk, skywalk, structure, suspension, tower, trail, travel, tree, vacation, walk, white, world,