The British Caving Association

Had first report of poor air on Mendip in 2007; given that this winter is so exceptionally mild, unless we have a cold snap there is a strong likelihood that 2007 will see a return of the build up of poor air in some of the "usual suspect" locations. However, for starters here's what we know so far:

Little Crapnell Swallet - poor air experienced January 3rd at Uriah Creep. It is expected that Honeymead Hole will be similarly affected.