ATLAS (the Association of Thrupe Lane Advanced Speleologists) are planning a maintenance session at Thrupe Lane Swallet and are keen to get some help. You can also have a barbecue and catch up with friends as well!
Volunteers wanted for surface work at Thrupe Lane Swallet, Mendip!
![Volunteers wanted for surface work at Thrupe Lane Swallet, Mendip! Volunteers wanted for surface work at Thrupe Lane Swallet, Mendip!](https://darknessbelow.co.uk/wp-content/uploads/2021/08/1-Jan-17-TLS-Gate-840x370.jpg)