(perhaps off topic, but) Microwave Towers

Sat Jul 14 15:19:14 UTC 2018

> > I find myself driving down Route 66.  On our way through Arizona, I was surprised by what look like a lot of old-style microwave links.  They pretty much follow the East-West rail line - where I'd expect there's a lot of fiber buried.

Could they be a legacy of the Southern Pacific Railroad Internal Network Telecommunications,
now known under the acronym SPRINT?
	- Brian