Perhaps the GP30 was marked BGCM?
[
mafarnz.rrpicturearchives.net]
The BGCM is the operator that took over everything east of Lewiston. They only run to Spalding, everything east of there on the 2nd and 3rd subs is only storage cars. I have noticed that most of the storage cars that were on the second sub (Spalding to Culdesac) have been coming out recently. To the best of my knowledge, the 2nd sub will remain in place Spalding to Craigmont for now. The line south of the big steel bridge over Lawyers Canyon has already been scraped, and the plan is to pull rails from there to the Highway 95 crossing in Craigmont.
Matt
Moscow ID