alpine peaks klimsenhorn, esel, tomlishorn and widderfeld in the mountain massif pilatus or mount pilatus, eigenthal

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 tomlishorn top tranquil trees view wanderlust widderfeld wilderness