alpine peak twäriberg twaeriberg or twariberg of the mountain range first and in the schwyz alps mountain massif, oberiberg

adventure alpine alps amazing background beautiful beauty canton climbing extreme first forest geology grass green high hiking hill kanton lake lakeside landscape majestic massif mount mountain mountains natural nature oberiberg outdoor outdoors panorama panoramic peaceful peak range ridge rock rockies rocky scenery scenic schweiz schwyz stone summer summit swiss switzerland terrain top tranquil trees twaeriberg twariberg twäriberg view wanderlust wilderness