False 1623-2012-dd-05 2012-dd-05 1m high, 1.5m wide horizontal entrance at foot of 5m escarpment. CUCC, Duncan Collis and Anthony Day, 2012-08-10 On west flank of Hohes Augst Eck ridge on the side facing the Wildensee valley. Via Tunnockschacht, then keep left of the Hohes Augst Eck ridge 10m crawl with outward draught to walking passage. Pitch ~10m [qm a] immediately on left after crawl. Beyond pitchhead passage turns left over guano, reduces in size and starts to ascend [qm c]. T R Location stored in Martin's GPS