Tammy, glad Craig is doing well! Tell him there comes a time when we must all hang up our adrenaline junkie shoes! Or wheels! I missed what had happened to him and when Sandy told me I about fell off the couch!I know yall need a little adventure but I'm thinking power chair+steep gravel trails= not compatible!! LOL But what am I saying I still run people over all the time in mine and bump into things on flat ground!