The entrance series to Pierres on a scout caver badge course.
To the top of the coffin slab.
Down to the lobster pot
Down to the top of the avens.
After taking the scouts in the short dry way up to the pitch and back out the wet way me and simon clow went back in to assist the other speleo group. This was to be longer than expected, as we had to wait an hour at the pitch head before we could get down by which time our group was coming up.