https://elpais.com/internacional/2020-12-23/perdidos-en-la-t...
Here is a video of a drive along it between the cities mentioned in the article:
https://www.youtube.com/watch?v=J46vglp6g98
Insane cold in this area - I'd be curious what type of preparation they had for this, and why not turn back if things were impassable?
Google in the USA maps lots of roads that are 4x4 only (but totally fine on 4x4).
Is this really a ghost road with no use in 20 years? I could pretty easily find some towns that would seem to be connected with it. Also plenty of adventurers and motorcyclists (??? how cold would that be?) seem to take it?
Did they by ANY chance turn down a farm road or some other side track?
A brief check of sat views doesn't really match the "abandoned for 20 years" claim being made here.