As stated in the previous post on Spout Cave, which was the official press release pertaining to the incident. I felt it necessary to add my personal experience during the event on February 4th, 1991. All was normal as my dive buddy and I prepared for the dive, lights, exposer suits, line reel etc. the water temperate was 45 deg. We had been diving and mapping Spout Cave for about a year but could only stay in the cave for not much more than an hour or less. We began from the sump entrance inside the cave and secured our safety lines. One last equipment checks before we and made our way to the previously found passageway that was discovered on the earlier dives. Once inside the passage the cavern opened up to a moderate sized cavern. This part we had not mapped yet. That's when things changed rather quickly. I noticed My dive partner's tank valve had become entangled with the safety line reel...