D.B. Cooper Sleuth

Ned DeHan joins to talk Cooper, Zodiac, Black Dahlia, and Jack the Ripper

Ned DeHan is the host of Black Box Online Radio on YouTube. The King of Mysteries we can call him!

Cooper Chat with researcher Pat Boland

Cooper researcher extraordinaire Pat Boland joins the show!

D.B. Cooper Iceberg Review! Both Parts!

On this episode, Ryan takes a long at an Iceberg chart that a fellow sleuth, Eli, created. This is both parts of two YouTube episodes combined. 

Reviewing a D.B. Cooper Iceberg, Part One!

72 Coopery tidbits are discussed 

Reviewing a D.B. Cooper Iceberg, Part One

72 Coopery iceberg items are discussed. 

Let's Talk Amelia Earhart with Chris Williamson

Amelia Earhart expert and author Chris Williamson joins the show to discuss all things Amelia Earhart mystery. Chris is the host of the "Vanished" podcast that explores various historical mysteries. 

Let's Talk D.B. Cooper March 2026

Ryan goes for a marathon session this episode. Any and all topics were discussed.

Sleuth Under Fire! with guest Chris Cunningham

Chris Cunningham shows up and asks Ryan some of the truly difficult and unanswerable questions surrounding the Cooper mystery.

Let's Talk Cooper! - February 2026

Random assortment of Coopery topics for Cooperites.

Let's Talk about Tena Bar!

River hydrologist Dr. Ron Rovansek joins me to discuss the Tena Bar mystery. Ron has some conclusions that certainly shake things up.