Weird coincidence, fellow ADVRider I met this afternoon (HavaBusa on this site) is headed to Montana later this season. He'll be reading this so maybe he'll take up the challenge unless someone beats him to it.
Here's a map from west of Kingman to his rest stop.
(You can zoom and go to street view to see the steps, but they must'a gone thru there at the same time of day as I, the glare of the setting sun kind'a washes out the landscape.
And my picasa album
is all updated with the last series of pictures.
Here's a link to my SpotWalla page
tracing the entire trip from 4-25 to 5-9, 2012. Eggy had a good time. Note the last six miles at the Kingman end, all ruff dirt into my back yard.
If no one picks him up in the next couple months, I can always move him again into a higher traffic zone.