On a Father’s Day picnic a 6 year old boy would vanish in the Smoky Mountain National Park,52 years later we still do not have any answers. Sources: https://www.google.com/amp/s/www.strangeoutdoors.com/mysterious-stories-blog/dennis-martin%3fformat=amp https://mysteriousuniverse.org/2017/06/some-very-strange-information-on-the-bizarre-vanishing-of-dennis-martin/ --- Support this podcast: https://anchor.fm/murdersquredpodcast/support Learn more about your ad choices. Visit megaphone.fm/adchoices