That was unbelievable. That makes me think about my scuba trip on a Jamaican reef. My wife, our dive instructor, and I spotted an octopus and followed it to a large rock with a hole in the middle and a few on the sides. We swore it swam in there, but could not find it. We even had a pretty good view. Hell I may even have a picture with my underwater camera. Anyhow...what if?