Every year, untold numbers of children go missing. Most are found but over the years, some mysterious disappearances have occurred in some of our favorite places. National Parks.
https://www.nps.gov/orgs/1563/cold-cases.htm
https://vocal.media/criminal/strange-disappearances-in-national-parks
https://chameleontruecrimestories.com/the-missing-children-of-yosemite-national-park-876e5bf1349