Schleierfall (Veil Waterfall). : Ötschergräben Gorge, within the Ötscher-Tormäuer Nature Park (Naturpark Ötscher-Tormäuer). Lower Austria.The waterfall trickles over steep, overhanging limestone rocks encrusted in thick cushion moss and tufa (calcareous sinter) formations. #geography #austria #waterfall #nature #moss #geology