cycle and hiking route through idyllic trettach valley, near health resort oberstdorf. allgau landscape at springtime

alps animal awesome bavaria beautiful blue buttercup clouds cycle farming flock forest germany grazing green herd hiking hut idyll june landscape may meadow mountain nature nobody oberstdorf outdoor panorama pasture peaceful peaks pictorial recreation road route scenery scenic season sheep sky snow spring springtime sunny sunshine tourism trail trees trettach trettachtal valley wanderlust way white yellow