Underground Description
Subhorizontal phreatic tube trending 154°. Multiple entrances and windows with total passage length in excess of 150m. Passage generally elliptical: 5m wide and 3m high.Along the fault to the north are numerous choked shafts with a maximum depth of 5m.
You can see the entrance clearly even when standing at the col. It is in the middle of the 'view from the col' photo. Click to enlarge.