was really an awesome thing to do, we only went in about 100 yards because we only had one flashlight for 3 of us but we plan on going back much better prepared to really go in further.
here are a few pics of the place
http://cryo-laboratory.com/uploader/files/1/caving1.jpg
http://cryo-laboratory.com/uploader/files/1/caving2.jpg
http://cryo-laboratory.com/uploader/files/1/caving3.jpg