Some of my riding friends decided to do Dusy Ershim trail. South to North. http://www.californiajeeper.com/dusy_ershim/review.htm We went together Moab and other places, so it didn't feel like that big of a deal riding that trail. Woodshick posted about this ride before and warned against riding south to north. The main problem is the elevation(9-10k), heat and just how many rocks this damn place has. It's about 33 miles. At the end it took 10 hours. Only 4 hours of actual riding. We knew we would have to ride up the Thompson Hill, but it didn't appear to be that bad. So last friday, we left one truck at the end of the trail. Saturday morning we drove to the south starting point. Early start, it takes one hour to get there from the motel. 4 guys, 4 ktms. Trail starts not far from here Then you get on top of the Chicken Rock Then things got mildly challenging. All the guys had trials tire, except me. I had to run 8 psi to get any kind of grip and bite . Is their way around 5 messages per post limit?