In pre-Christian times there was a grotto here, which the settlers around Kollbrunn and Zell probably used as a pagan spring sanctuary (Chilen) and was later, like many un-Christian things, …
Quite a narrow ravine, currently (August 2021) difficult to walk as parts of the path have been muddy or even washed away. Hearty waterfall, but difficult to see through the foliage.
If you walk a bit through the undergrowth on the right bank at the Blindensteg, in the direction of the river, You have a beautiful view of the sandstone gorge.