the aare river canyon or aare gorge in the haslital alpine valley and in the bernese highlands

cliff terrain geology rock formation wadi adventure mountain canyon ridge valley ravine trail coast badlands walking water travel nature spring landscape green blue mountains park vacation sand environment beautiful ecology river tourism wilderness alps erosion gorge dry morning weathered stream geological outdoor crack outdoors hills landmark ambient scenery attraction desolate great land panorama route scenic swiss three tranquil view warming wild aare haslital alpine bernese highlands