Marianne was a single mom in 1977 and she needed a vacation. so She grabbed the kids, they hopped into her Pinto station wagon and headed out on a camping trip to Yellowstone park. They were only gone a day or two, it was the middle of the night, her dad got a phone call. It sounded like Marianne. She said she was at Gateway. She said: "Dad, you've got to come help. I think there's someone here." Then the phone went dead. The police mounted a multi-state search. It was in the papers. It was on tv, When a patrolman found them, the family was camping. Marianne, Kevin and Monique were blissfully unaware of all the fuss. Who made that call? Why?