alpine peaks klimsenhorn and esel in the mountain massif pilatus or mount pilatus, eigenthal - canton of lucerne, switzerland

adventure alpine alps amazing background beautiful beauty canton climbing eigenthal esel extreme forest geology grass green high hiking hill kanton klimsenhorn lake lakeside landscape lucerne luzern majestic massif mount mountain mountains natural nature 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