I've been purging decades worth of old photos and came across this one which I took near Greeley, CO where they were somewhat ubiquitous.

I believe I was on my way to the St. Charles National in 1985 when I drove through there. I stopped at the first utility station I could find to see if I could score some. They were nice enough to provide me with a pale yellow piece (U-666) but had none of those on this pole. I thought it was cool to have the spool, hi-top, and hoop skirt all in the same place.