November and December 2011 saw quite a few trips to the Berkshires to explore and cave. The Coon Hollow karst was the destination of some trips. Members Tom Kinsky, Pat Conners, Aaron Tester and Dave Crusoe were active on these trips.
In December, 2011, member Dave Crusoe visited Grutas de Cacahuamilpa in Gurrero, Mexico.
In December, 2011, one of our members returned to his home state Utah to explore and map several caves.