https://motherboard.vice.com/en_us/article/gyjvdx/missing-persons-national-parks-paranormal-bigfoot-aliens

This story is part of OUTER LIMITS, a Motherboard series about people, technology, and going outside. Let us be your guide.

The disappearance of Stacy Ann Arras has a cultish online following. On dozens of Reddit threads and chat boards, thousands of people—strangers intimately familiar with her life—obsessively dissect her vanishing. The case is mysterious, eerie, and frustratingly unsolved.