BonsaiNut
iMTB Rockstah
Because you are scared to go down rock it, and you don’t want to keep climbing over to Mathis.
A few trail signs go a LONG WAY to helping. Perhaps make "unwritten rules" written? At the top of Cholla a simple sign "Uphill traffic only. Downhill traffic please use Wood Canyon Trail - 50 yards to the east just outside of park fence."
Though I hate to think that somewhere there is another biking forum where people are bitching - "hey did you hear they are thinking about making Cholla up-hill traffic only? ZOMG idiots! It's my favorite downhill in the park!!"