What is "schleierfall"

The Schleier Waterfall or Schleierfall, also called the Schleier, is a waterfall on the Rettenbach stream on the southern side of the Gamskögerl in the Wilder Kaiser mountains of Austria. It is located within the district of Kitzbühel. From the waterfall the Rettenbach forms the boundary between the parishes of Going am Wilden Kaiser and St. Johann in Tirol and discharges in Rettenbach into the Reither Ache river.