And people wonder why I don’t want to go camping.

“David Paulides is a former police officer who is now an investigator and writer known primarily for his self-published books, one dedicated to proving the reality of Bigfoot, and his Missing 411 series of books, in which he documents the disappearance of people in national parks and elsewhere.

“Paulides attributes mysterious, unspecified causes to these disappearances, while data analysis suggests that these disappearances are not statistically mysterious or unexpected.

“Following his work on Bigfoot, Paulides’ next project was Missing 411, a series of self-published books and two documentary films, documenting unsolved cases of people who have gone missing in national parks and elsewhere.”

Read more at Wikipedia