DB Cooper is Still Missing – Ross Richardson Posted on March 8, 2020March 8, 2020 by Ross Richardson in In The News The Cooper Vortex Febuary 26, 2020 Listen to the Podcast here: Ross Richardson is the author of two books, “The Search for the Westmoreland: Lake Michigan’s Treasure Shipwreck” and “Still Missing: Rethinking the D.B. Cooper Case and Other Mysterious Unsolved Disappearances. The Cooper Vortex
