Dr. Don Wyman is a veteran of the US Army and has 22 years of service with the Central Intelligence Agency. Wyman uses this rich background combined with his extensive studies and research in American History to create unique lectures. His one-of-a kind art and colorful presentations delve into the clandestine activities and the tradecraft used by the most notable American personalities and the effects that each had on the nation's history. His presentations often focus on the use of codes, ciphers, secret writing, cryptography, declassified artifacts and previously classified Top-Secret operations. He is also an Enrichment Presenter on Viking Ocean Cruise Line voyages.