Just finished my Cavern C-card at Ginnie Springs. I dove with JJ and Matt, our instructor was Nick Russo. Good Guy, good instructor. We dvoe Blue Grotto the first day. It was amazing. I had dove Hudson Grotto and Hospital Hole previously, both were pitch black. Blue Grotto however, was crystal clear. A nice little dive around the horseshoe. I enjoyed immensely. Ginnie Springs - Devil`s Eye and Ear were awe inspiring. I am now hooked. There goes my expendable income. A want nothing more in diving than to become fully cave certified.