flowering meadow clover on a flower meadow in summer, germanylandscape of the weisspriachtal in lungau, austrialake schlierer in t

adventure alpine alps artificial austria autumn beautiful biosphere clear conservation crystal dam environment green high hiking holiday lake land landscape lungau michael mountain mountains nature panorama park reservoir riedingtal salzburger sankt scenery scenic schlierer schlierersee snow summer tamsweg tour tourism trail travel turquoise unesco water without zederhaus