‘Pinnacle Man’ Found Frozen Near Appalachian Trail Is Identified
New York Times
The man, Nicholas Paul Grubb, was found frozen near the Appalachian Trail in Pennsylvania in 1977. His identity remained a mystery until a state trooper found his fingerprints.
https://www.nytimes.com/2024/09/02/us/appalachian-trail-cave-pinnacle-man-identified.html