Missing 411

Based on the book series by David Paulides, an investigation into the many disappearances that have occurred in National Parks and Forests of the United States and elsewhere over several decades. Based on the book series by David Paulides, an investigation into the many disappearances that have occurred in National Parks and Forests of the United States and elsewhere over several decades. Based on the book series by David Paulides, an investigation into the many disappearances that have occurred in National Parks and Forests of the United States and elsewhere over several decades. Based on the book series by David Paulides, an investigation into the many disappearances that have occurred in National Parks and Forests of the United States and elsewhere over several decades.