I had a bit of a hard time finding info on Pines Hills Az. and Rosie's Den. I guess it's actually White Hills Az South of Hoover's Dam. Looks like there is an organized benefit going on today (Sept 17th) for the owner's.
I found the info here
I don't think I'd be able to make the ride to White Hills on October 1st as I will only be able to do a day ride that day so, even though getting there, doing a M&G and then getting home on the same day isn't out of the question I would be toast for a race I need to be in the following morning. So my current plans are to be in Prescott on the 1st of October as that is a bit closer to home for me, and as you know, it's all about me
On a side note Robert I would be more than happy to make that run with you on another date. Danimal might even be up for that too. It looks to be about a 3.5 to 4 hour ride without stops.