Ключевые слова: alpine, alps, austria, background, canyon, climate, creek, destination, ecology, energy, environment, flow, footpath, forest, gorge, hiking, landscape, lower austria, mountain, mountaineering, nature, outdoor, panorama, power, recreation, renewable, resource, river, rock, scenery, scenic, solitude, source, spectacular, stone, stream, tourism, track, trail, travel, trekking, tscher, tschergrben, valley, water, waterfall, weather, wild, wilderness,