Property ownership will be recorded at a Registry of Deeds, which will be located at the county seat. Assuming I've got the right Blanca Peak, that would be Costilla County... They don't have an office they call Registry of Deeds, but the office of the County Clerk and Recorder handles deeds. Specifically, you want to contact the Costilla County Assessor, whose phone number is listed on this page:
https://www.colorado.gov/pacific/costil ... -directoryIf the property has been sold since 1997, you will find the deed online at icounty.org.
Scratch that. You can find it here:
http://costillaco.mygisonline.com/I'm guessing you're talking about parcel number 41000032, which is held by a holding company. You'll see an address for the company and the name of a ranch manager. Should be easy to track down from there.