Entrance noted CUCC 2002 (Duncan). Refound + partially explored CUCC 2005 (Peter + Phil). Explored to ~3km in 2014.
WARNING: Entrance pitch floods dangerously in wet weather
Bivy Bag and Brew Kit should be left at the bottom of the entrance pitch!
5m handline and ~120m for entrance shaft
Brief description and sketch in 2002#31; 2005 log book
All survex files
3d file download
This survex file
The original ID 2005-05 was also used (briefly) for another entrance, which was found the next day to connect to 204, and designated as 204G. The number was reused due to an acute tag shortage.