From Cambridge University Caving Club - CUCC wiki
How to find it
Park on bend (with three large rocks and an old section of road) between 25 and 26km markers on the D4 from Vallon to St Remeze. Two parallel tracks lead into the woods; take the right-hand one to arrive at the fenced hole after a short walk.
Description
Pitch from surface looks about 20m. No further details.