Altitude: 1644m, Depth 55m
Position: (Tag) E 35558, N (52)82434
Marking: Number "B11" was repainted in 1988 (in red) and this is quite visible on flat rock to the SE of the shaft. Just next to it is the spit for the tag "CUCC 1976 B11" which is the point surveyed to. This tag will shortly be replaced (on the same bolt) with a new tag bearing the official Austrian number.

Location: On plateau between B8 and the col, very difficult to spot from more than 5m away, but very noisy in wet weather.

1976 - ladder descent     1994 - SRT descent

A fine pitch of 55m is broken by a ledge halfway down. The shaft narrows towards the bottom, and from the foot of the ladder, boulders lead to a choke a few metres further down.

Exploration: CUCC 1976, reexamined 1994, surface survey 1996