trees and evergreen forests on the slopes of alviergruppe mountain range and of the river rhine valley

alviergruppe background beautiful botanical branch canton color colorful coniferous day deciduous diet environment evergreen flora foliage forest forests fresh gallen grass green ingredient landscape leaf leaves mixed mountain natural nature nobody outdoors park pattern pine plant range rhine river rustic scenery scenic season sky slopes spring switzerland tranquil travel tree trees trunk trunks valley view wanderlust wild wood woods