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YouTubeHISTORY
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In this hour, we'll dive deeper into the ongoing mystery of USOs--Underwater Submerged Objects--UFOs that have reportedly been witnessed going into and out of Earth's oceans. In Season 3, Episode 1, "Deep Sea UFOs: Red Alert." #UFOFiles Subscribe for more full episodes from The HISTORY Channel: http://histv.co/SubscribeHistoryYT Check out ...
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