D.B. Cooper: The Suspects, the Books, & the Earl Cossey Murder w/ Darren Schaefer On this episode of Cooper Friday，I sat down with Darren Schaefer of the Cooper Vortex. We talked about everything under the sun or in the darkness after D.B. Cooper's Flight 305. You can download this show for free on Spotify under the names: Black Box True Crime and Black Box Podcast. You can support this channel at https://buymeacoffee.com/blackboxned88 . Anyone can write the show at [email protected] . Learn more about your ad choices. Visit podcastchoices.com/adchoices