They Found It! A Giant Steam Locomotive 750 Meters Below the Surface | Full Documentary

Hidden beneath the icy depths of British Columbia's Slocan Lake, Canadian Pacific Locomotive 3512 vanished on a stormy night in 1947—until now. This gripping documentary follows a dedicated team of divers, historians, and engineers as they search for the lost engine, battling harsh weather, technical failures, and the weight of history. Through rare archival footage, eyewitness interviews, and cutting-edge underwater technology, we uncover the truth behind a railway legend that helped shape Canada. What they discover is more than metal—it's a time capsule of the industrial era, a ghost of a forgotten past… and a second chance at memory. #FullFreeMovies #ScienceTechTv #Locomotive3512 #SunkenTrain #SlocanLake #UnderwaterDiscovery #LostHistory Welcome to Science Tech TV! Bringing you thought-provoking and immersive full-length documentaries on a diverse array of subjects and for free. is a science and technology channel that feeds curious minds and allows you to explore the world from a new perspective., we delve deep into the issues that matter. Our presenter-led and character-driven investigative series offer a unique perspective, shedding light on untold stories and uncovering hidden truths. Subscribe to our channel, and join us on this journey of knowledge, empathy, and understanding as we strive to inform, inspire, and ignite meaningful conversations.

The Death Valley Germans: A Family of 4 Vanished in the Desert. It Took 13 Years to Find Them.
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The Death Valley Germans: A Family of 4 Vanished in the Desert. It Took 13 Years to Find Them.

The Engineering Miracle: Saving Pearl Harbor's Battleships
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The Engineering Miracle: Saving Pearl Harbor's Battleships

The Lost Supervolcano: The Biggest Eruption in Human History - Full Documentary
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The Lost Supervolcano: The Biggest Eruption in Human History - Full Documentary

The OXCART Program
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The OXCART Program

Something is jamming GPS over Europe. Here's what we found
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Something is jamming GPS over Europe. Here's what we found

EDMUND FITZGERALD: The Full Story (50th Anniversary)
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EDMUND FITZGERALD: The Full Story (50th Anniversary)

Finding Lost Treasure & Fallen Empires | Drain the Oceans MEGA Episode | National Geographic
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Finding Lost Treasure & Fallen Empires | Drain the Oceans MEGA Episode | National Geographic

This Locomotive Drank So Much Fuel They Had to Invent a New Tank for It
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This Locomotive Drank So Much Fuel They Had to Invent a New Tank for It

Full documentary: The Edmund Fitzgerald (2025)
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Full documentary: The Edmund Fitzgerald (2025)

The Wreck of the Red Arrow | 1947 Railroad Disaster Reconstructed
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The Wreck of the Red Arrow | 1947 Railroad Disaster Reconstructed

Building the Channel Tunnel | The Tunnel That Changed Europe
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Building the Channel Tunnel | The Tunnel That Changed Europe

370 Days Of Restoration Progress In 25 Minutes - Plus A Sneak Peek Of What's To Come
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370 Days Of Restoration Progress In 25 Minutes - Plus A Sneak Peek Of What's To Come

The BRILLIANT Inventor Who Turned A Food Van Into Britain's Deadliest Desert Weapon !
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The BRILLIANT Inventor Who Turned A Food Van Into Britain's Deadliest Desert Weapon !

Before Electricity: Inside Traditional Sawmills | How Solid Oak Becomes a Water Wheel Shaft
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Before Electricity: Inside Traditional Sawmills | How Solid Oak Becomes a Water Wheel Shaft

The Engineering "Mistake" That Made the P-51 Unstoppable !
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The Engineering "Mistake" That Made the P-51 Unstoppable !

WWII Submarine Found With Crew Still Inside U-455 Mystery — Turn Pale When They Open
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WWII Submarine Found With Crew Still Inside U-455 Mystery — Turn Pale When They Open

The Strangest British Engine Ever
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The Strangest British Engine Ever

What Lies Beneath The Black Sea? Uncovering 2,000-Year-Old Shipwrecks
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What Lies Beneath The Black Sea? Uncovering 2,000-Year-Old Shipwrecks

The Chernobyl Incident: The Nuclear Disaster That Contaminated a Continent  - Full Documentary
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The Chernobyl Incident: The Nuclear Disaster That Contaminated a Continent - Full Documentary

Ships Found PERFECTLY PRESERVED on the Ocean Floor
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Ships Found PERFECTLY PRESERVED on the Ocean Floor