The annual Tackett Creek Challenge is Memorial weekend. That 24 hour long trail in the Hell and Back video was won last year in a WOD buggy in 26 mins. I promise no "F" were given by that driver. They have a separate qualifying course to determine starting order. It is a great event and many from the surrounding states will be there to take a crack at it. I think there will be around $10k in prize money given out. There is a great parallel trail to the race course that everyone can pic their favorite obstacle to sit next to.
Zandy, owner of Rufus Racing, U4 driver is a sponser of this event. He does his best to give back to off road community, want's everyone to take a shot a racing just like he did. In fact the whole team will be out there that weekend. I think 2 of the guys will drive in the event and 2 more will be codrivers.