https://www.youtube.com/watch?v=0ybWK61XxOc
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Sources: (1) Data184 and (2) HISTORY
During an Arctic expedition in 1946, naval officer Richard Byrd made a very unusual discovery: a beautiful underground city inhabited by aliens. After the passing of Admiral Byrd his son found his diary and eventually published it. The 1st video above contains an excerpt from the book titled, “The Missing Secret Diary of Admiral Byrd” by Richard Evelyn Byrd. The second video is an excerpt from an Ancient Aliens episode in which Admiral Byrd's diary and what he discovered are discussed.
