Well, if we're adding photos (just to show more of the area, let me know if you don't want this)... all are from a 9 hour, day trip in 2009 on a Honda Trail Bike ride with 3 friends.
The route from the West side
Golher Wash (Coyote Canyon Road), at the start. The road was pretty good in 2009.
Farther in.
Between The Barker Ranch and Mengal Pass (this was about average for this section).
Sorry, I don't have any photos of the "V" (steep narrow section, after the Barker Ranch, towards Mengal Pass), or the Pumpkin Patch (pumpkin sized, a few larger, boulders, after Mengal Pass down into Curious Butte Valley). Warm Springs Road is a lot easier.
Stella's place (past Mengal Pass, in Curoius Butte Valley)
Interior (Someone was respectifully camping there).