alpine peaks of klimsenhorn, oberhaupt and esel in the swiss mountain range of pilatus and in the emmental alps, alpnach

adventure alpine alpnach alps amazing background beautiful beauty canton climbing emmental esel extreme forest geology grass green high hiking hill kanton klimsenhorn lake lakeside landscape majestic mount mountain mountains natural nature oberhaupt obwalden outdoor outdoors panorama panoramic peaceful peak peaks pilatus range ridge rock rockies rocky scenery scenic schweiz stone summer summit swiss switzerland terrain top tranquil trees view wanderlust wilderness