Ключевые слова: alpine, alps, bern, bernese, bridge, canyon, cascade, chute, corkscrew, europe, european, falle, falls, flow, forest, gorge, green, holiday, interlaken, landmark, landscape, lauterbrunnen, lower, mountain, narrow, natural, nature, oberland, raging, river, rock, splash, stone, stream, summer, swiss, switzerland, tourism, tourist, travel, tree, trummelbach, trummelbachfalle, underground, vacation, valley, water, waterfall, wooden,