FBI unveils documents related to 1970s Bigfoot investigation - ABC

Federal investigators opened the probe in response to a request from Peter Byrne, an Oregon Bigfoot hunter.

Let's Talk Freelance With John Morris, John Morris

D. B. Cooper - Wikipedia

FBI tested suspected Bigfoot hairs in the 1970s: US news

FBI releases documents related to its 1976 Bigfoot investigation

Declassified Bigfoot FBI documents reveal nature of the beast

FBI releases 'Bigfoot' documents from 1970s

Television This Week - The New York Times

FBI releases 'Bigfoot' documents from 1970s

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