Better get a GPS device if you’re driving in the area.
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Best leave your guns at home son, leave you guns at home...
If’n you gonna be crossing into Mexico.
Knives can be a no no also. So best to be sure if you cross the border. A GPS maybe a help but with an unmarked border be careful.
Last time I was there, the border at Ciudad Acuna wasn't unmarked. But that was years ago. I don't go to Mexico these days. The only reasons to think about going there would be cheap drugs or dental care.
Best...not to go to Mexico for ANY reason
Probably not starting in Rocksprings.