NamUs UP1772, found in 1980 in High Point State Park - This location is about an hour from Narrowsburg and from Bear Mountain State Park (re: my previous post on this thread). This UID was female, estimated at 5'1" tall, weight not estimated. The forensic illustration looks somewhat similar to Bonita Bickwit, IMO. The only thing that I can't reconcile is that the UID was found with jeans that had a 34-35" waist, which seems too large for someone who weighed around 95lbs when she went missing. High Point State Park is less than 10 minutes off Interstate 84, so if someone picked up the couple hitchhiking on Route 97 near Narrowsburg, it's not unreasonable to think the suspect could have headed east and gotten onto I-84. Submitted to NamUs, 3/18/19.
I really hope there will be a happy ending to this couple's story, but it just seems so unlikely after all these years.