Some other exploration from the weekend- Blowout Blue. Forrest Wilson arrived early, and dug some gravel out of the entrance. I got in a couple of hours later and started surveying- Cleaning up the 466 feet from Matt Vinzant. As I finished this and started tying off a new reel, Terry Hall arrived, so he got the reel, and I surveyed behind him another 635 feet. As he finished this reel, I took over, and laid an additional 469 feet, and surveyed back out. Total of 1748 feet with a max depth of 75 feet.