Ключевые слова: adventure, alpine, alps, bernese oberland, breathtaking, bridge, cliff, cliff walk, destination, eiger, enjoyment, europe, famous, first, footbridge, glacier, grindelwald, high, hiking, holiday, journey, jungfrau, landscape, leisure, metal, mountain, nature, outdoor, peaceful, peak, people, picturesque, scenery, sky, skywalk, summer, summit, suspended, swiss, swiss alps, switzerland, top, tourism, tourist, travel, trekking, vacation, view, viewpoint, walk,