Ключевые слова: adventure, alpine, alps, bachalpsee, backpack, backpacker, backpacking, cliff, climb, climbing, concept, discovery, extreme, freedom, glacier, grindelwald, high, hike, hiker, hiking, hill, lake, landscape, lifestyle, man, mountain, mountaineering, mountains, nature, peak, range, reflection, rock, silhouette, sky, snow, summit, swiss, switzerland, top, tourism, tourist, trail, travel, traveler, traveling, trekking, vacation, view,