Hey Lynda good luck on your guys Grand Loop. FYI, you might want to check with the forest service and see if the Buckeye Res. area is open again, if you haven't all ready? A fire a few days ago closed the area down. http://www.nbc11news.com/home/headlines/sunrise_mine_fire_causes_evacuations_road_closures__154600545.html
Looked like JimL was out there around that same time, he might have some more info?
Hopefully its open. Good Luck!