Two people went for a hike on the Appalachian Trail. Only one made it out.

He had the gear, the charm, the trail stories. He found his marks in outdoorsy women.

Solo hiking the Appalachian trail as a black woman.

The 66-year-old became lost while hiking the Appalachian Trail. She survived for at least 16 days before crawling into her sleeping bag one last time, her journal sealed in a waterproof bag.

Twenty-five years later, the deaths of a couple on the Trail remain shocking – and mostly unexplained.