a group of us when we were looking to take up cave diving spent a full recon week, interviewing various cave instructors asking their attitudes and differing teaching techniques to decide upon an instructor(s). Caving is amazing because virtually everyone is so passionate about the sport. After what we thought was some pretty thorough discussions, it was decided to use John and Shelley Orlowski (aquaspeleo.com), ourselves personally, liked their approach to teaching, and we really like the idea of their tag team approach, where John loves the water and not as much the books, he feels that the classroom is the "cave" and the diving is the education. While Shelley, incorporates both academics with water. The two instructors use the strengths and weaknesses of the student, along with their own strengths and weaknesses to provide a thorough course. We also liked the idea that John Orlowski fully admits to having students fail his course if they are possibly a harm to themselves or others. As he said his reputation is on the line if an accident ever occurred.
The Orlowski's also have a wonderful guest house for the students to stay. Our next choices were: Bill Rennaker(sidemount.com), who the ladies found a little intimidating, but very nice. Larry Green (eagle technical) has great attitude also. Again, the main reason for diving is fun. So enjoy.