radddogg
New member
After reading the following comments I realise how silly my question was re the pipe, obviously it will be the new entrance pipe, however like others I thought it looked too small to crawl through so assumed it was for diverting water or somethingThe cliff above the entrance has weathered (frost shattered) and slid down. The roof of the entrance is in thinly bedded fossiliferous limestone and prone to collapse. This will be supported inside and anchors put in the roof. Four metres of pipe will be put into the entrance and the area around it back filled with gravel and then rubble to support the cliff and then turfed over.

