Chris Bergdahl disappeared in June 2009 in Afghanistan . `` I want to make ( people ) aware of who we still have missing , '' said Daniels . His parents owned the Rolling Thunder ride . David Frost 's message to his son : ` ` Stay strong , never give up ''
Chris Bergdahl disappeared in June 2009 in Afghanistan . His parents owned the Rolling Thunder ride . David Frost 's message to his son : ` ` Stay strong , never give up ''