beautiful summer landscape of switzerland with grosser mythen mountain, swiss alps, vierwaldstattersee and brunnen town from iberg

action active adult alps beautiful blue brunnen dangerous downhill family freeze fun grossen grosser happy hiking ibergeregg kleine kleinen kleiner male meadow mountain mythen outdoor panorama people piste recreation resort schwyz season ski skiers sky slope snow speed sport summer sun sunshine swiss switzerland vacation vierwaldstattersee view walking white young