What a fantastic posting with fabulous video. I really enjoyed all of the comments they were so enlightening and informational.
I agree with one thing inparticular and that is this is not for a novice diver.
Would love to hear and see more about this huge cave at CC. I assume that the roof of the cave varies in thickness. can anyone make a drawing of how CC and the cave are situated? That would be a good visual, especially for those who may have only been there a few times and not real sure of all the places mentioned in the comments.