General RZR Discussion 11 year old going off white knuckle hill in moab May 18, 2015 This is my friends 11 year old daughter going down white knuckle hill on the behind the rocks trail in moab this is one of the harder obstacles in moab she did a great job You Tube You Tube Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related