No I didn't ride it, but I did ride on part of it ! It was way to cool ! I have never ridden MTB before, like this anyway, and it flat wore me out ! It was part of tourist thing so it was somewhat tame but he did let a few of us have at on the backside
http://http://bikehawaii.com/mtbike_adventures.html
My Garmin from the ride
http://http://connect.garmin.com/activity/26033595
I'm doing this in a hurry without a proof read so please forgive me, to much to do today !