I'm not finding an existing thread on this case, so pardon me if I missed it.

https://identifyus.org/en/cases/5995

There's very little information available here, aside from the sketches and the fact that he was pre-60. However, I'm wondering if this could be Trinidad Alcantar, who went missing from Las Cruces a couple of months earlier:

https://www.findthemissing.org/en/cases/8147/

Santa Fe is a 285 mile sling shot up I25 from Las Cruces.