Found this video about couch mtn.
I used to go to pinnacle mtn road when I had my jeep. Had it stuck on that road a time or two when it had nice mud holes on the sides of the road. Not sure if they have that now but I will be on that road tomorrow, possibly.
'05 Gold LJ (sold) - 31" MT/Rs, Warn Winch, Rocker Guards, Modified Winch Bumper and Rear Bumper (from Jeep Dealership)
'03 Z71 Suburban - Keys/Spacers, 285/70/17 BFG KM2s, Westin Brushguard w/ KC Slimlites, LED Conversion, 6k HIDS, etc.