I got off work Wed. night already packed up and ready to go and rushed down to NW to meet up with Wayne and a friend of his to go through Sandthrax. Angus in the lead with Wayne in the middle Wayne crossing a silo Angus crossing the crux up high We made pretty good time through Sandthrax and so we decided to do Angel Advocate to finish off the day and then Angus headed over to Escalante to meet up with another friend while Wayne and I headed over to Capitol Reef to do Timpie the next day. I forgot my camera in Timpie so no pics. Wayne and I then split up as he was headed down to St. George while I had plans to do some scouting over in Escalante, but I decided to take up Angus on his offer to join him instead. When we had parted ways Thursday evening the plan was to do Headless Hen and Raven, however when I got there Friday night I found out that the plan had changed and we were going to do what MRK referred to as Tightest slot east of Sandslide canyon. This canyon wasn't done by MRK since this silo is pretty much right at the beginning of the canyon. Given the nature of other canyons in the vicinity (SOS) and what we could see from the rim we were a little wary of what we might find further in the canyon, but we decided to see if we could at least cross this silo first. I was volunteered to go first across the silo with a belay from Angus. Once down to the ledge on the left the silo wasn't too hard to cross, especially with the comfort of being backed up just in case. Angus who came down last with out the belay said it was pretty scary and that it makes the canyon a XX, I'll let him have it since I didn't have to do it. Aaron came down in the middle also on belay from Angus. This was one of the other challenges in canyon, deciding whether to go high over this airy silo or go low and see if you could fit through down low around the corner. While I did see a potential route that went high with some small ledges for your feet just under that bulge on the left, I felt that going low was the better option. Getting down wasn't easy though, straight down the chute didn't provide many features and the crack up canyon was just a little too narrow for a good arm bar all while trying to spit you out into an ankle breaking drop if you blew the moves. For me that way down was to get my right leg into the chute around the corner with a knee on one side and my foot wedged on the other side of the chute, then I just had to commit and shove off with my left leg so I was all the way in. Then it was an easy elevator down. Once down though it didn't look too good around the corner, fortunately it was just barely wide enough to squeeze through and the upclimb into open space was not very high. Aaron popping his head up after climbing down through the silo Once again I forgot to get a picture of the end of the canyon, but while the canyon isn't very long it certainly packs a punch, it had some great scenery and was lots of fun, I think it deserves a 4 star rating (out of 5). The best part is that the crux is near the beginning and so if you get to it and decide its too much for your group its easy to reverse out and once across finishing the canyon is nothing out of the ordinary for an X canyon. Since Kelsey hadn't actually done the canyon Angus wants to rename it if it turns out to be a first descent. We talked to Rick Green that night and he hadn't heard of it and neither has Ram so we are hopeful. Angus wants to name it B.F.S. canyon, and I think I've been outvoted on that, but I wanted to name it Airhead since there were a couple of places where you get some air in that canyon and also I had an airhead piece of candy in one of my pockets that fell out halfway through the canyon in an unretrievable spot. We finished the canyon around 2:00pm and having a little time to kill Angus wanted to see if we could find a way in to SOS below the hardest section to scout out the ending. He's planning to do the full canyon in the next couple of days and the hard section ends by dropping to the ground and crawling on your belly through a very narrow tunnel. He had done brimstone the day before he headed over to Sandthrax and there were some unexpected swims near the end and he was worried that the crawls might be submerged. The 2nd Walking section of SOS heading up to check out the end of the crux section This was one of the better crawls, there were 3-4 each short maybe 10-15' long and opening into a small room you could stand up in, the worst one was little more than shoulder width and had me on my belly and just barely able to rise up enough to inch forward a little at a time. There was a little water heading up to the crawls so Angus removed his shoes so he wouldn't have to hike back with wet feet.