Altitude:
Location: Schönberg cross 330°, Bräuning Zinken 239°, Bräuning Nase 229°, Nipple 210°

Window into very large passage about 10×20m, fluted snow plug, second drops onto end of plug. To NE, passage leads to another large chamber with another shaft coming in at the far end. UNNUMBERED

Exploration: CUCC 1990