# Unearthing Secrets of the Past (Full Episode) | Drain the Oceans | National Geographic

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From titanosaur fossils to submerged Mayan caves, and even a thirty-two-ship whaling disaster, science unearth secrets of hidden history below the ocean's wave. Join National Geographic and the Drain the Oceans team in this full episode as experts seek answers with the latest technology, helping understand the secrets of the past.

Drain the Oceans Compilation | S6, E3

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Examining the Sands of Time (Full Episode) | Drain the Oceans Compilation | National Geographic https://youtu.be/3mHiPV8A2NA

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- What it is: Full episode
- Series: [Drain the Oceans](https://invisiblenetwork.ai/library/rights-holders/series/5c1d090b8814)
- Previous episode: [America's Last Slave Ship (Full Episode) | Drain the Oceans | National Geographic](https://invisiblenetwork.ai/watch/rights-holders/EO8_p4RjBNE)
- Length: 44 min
- Rights holder: [National Geographic Channel](https://www.nationalgeographic.com/tv/) (its site links the channel: https://www.nationalgeographic.com/tv/)
- Channel: [National Geographic](https://www.youtube.com/channel/UCpVm7bg6pXKo1Pr6k5kxG9A)
- Plays: Everywhere but United Kingdom, as its rights holder set it on YouTube
- Who can watch here: Adult profiles and older (no rating is recorded on YouTube, so adults only)
- Made for kids: No, as YouTube designates it
- On YouTube: [Watch on YouTube](https://www.youtube.com/watch?v=3mHiPV8A2NA)

It plays in YouTube's embedded player on its page here, loaded only when Play is pressed; YouTube's Terms of Service (https://www.youtube.com/t/terms) and Google's Privacy Policy (https://policies.google.com/privacy) apply to it.