Uncovering America's Underwater City
Exploring Submerged Secrets: Uncovering a Lost City and Accidental Wrecks
Discover how cutting-edge sonar technology and resilient engineering uncovered relics from a lost 19th-century city, a sunken bridge, and long-lost aircraft hidden beneath a modern lake.
Short Summary
- Locate a 180-year-old submerged city using advanced scanning technology (Scanning Torpedo).
- Successfully verify the location of a recently sunk recreational boat, confirming equipment functionality.
- Encounter significant operational failures (motor failure, sub leak) that tested engineering resilience.
- Accidentally discover evidence pointing toward the wreckage of a plane lost decades ago.
- Conclude that building from failure is essential to engineering success, mirrored by CrunchLabs product philosophy.
This document chronicles an expedition using hydrodynamic scanning technology to seek a 19th-century flooded mining town. The crew navigated equipment failures and environmental hazards unique to freshwater environments to locate historical structures. Readers gain insight into marine surveying techniques and the value of iterative problem-solving when facing the unknown depths.
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Top Comments (10)
Somewhere under 1.3 billion tons of water… is my missing AirPod.
2:45 proof that turning everything on and off again is always the best way to solve a problem
In the summer of 1977, the lake level was so low that I was able to ride my motorcycle through that town.
As my Organic Chemistry professor always said, "Six hours in the library can save you six months in the lab."
It’s wild how oblivious we can be to what’s hidden right beneath the water. Learn to embrace failure while having tons of fun with CrunchLabs, now with 2 FREE boxes at: https://crunchlabs.com/Lake
I love how the video doesn't force a "happy" or "successful" ending. Just optimism and a learning mentality. Well done, Mark Rober! Your positivity is contagious!
i used to live a few miles from Folsom Lake. I remember in like 2012 or 2013 we had a really bad drought and the lake level was low enough that some of the town was visible
Dude! I didn't know you were looking for stuff underwater. My team does that for Washoe County and surrounding search and rescue efforts with Side Scan aka tow fish, and a remote operated vehicle. We did the deepest recovery in Lake Tahoe at around 1570ft, a couple years ago. You should get in contact with me. :)
This guy be teaching me more than five minutes than the entire school system
1: THE CITY 2: THE BOAT 3: THE PLANES 4:FAILED DIVE SO... THATS AN UNLUCKY LAKE
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Top Comments (10)
Somewhere under 1.3 billion tons of water… is my missing AirPod.
2:45 proof that turning everything on and off again is always the best way to solve a problem
In the summer of 1977, the lake level was so low that I was able to ride my motorcycle through that town.
As my Organic Chemistry professor always said, "Six hours in the library can save you six months in the lab."
It’s wild how oblivious we can be to what’s hidden right beneath the water. Learn to embrace failure while having tons of fun with CrunchLabs, now with 2 FREE boxes at: https://crunchlabs.com/Lake
I love how the video doesn't force a "happy" or "successful" ending. Just optimism and a learning mentality. Well done, Mark Rober! Your positivity is contagious!
i used to live a few miles from Folsom Lake. I remember in like 2012 or 2013 we had a really bad drought and the lake level was low enough that some of the town was visible
Dude! I didn't know you were looking for stuff underwater. My team does that for Washoe County and surrounding search and rescue efforts with Side Scan aka tow fish, and a remote operated vehicle. We did the deepest recovery in Lake Tahoe at around 1570ft, a couple years ago. You should get in contact with me. :)
This guy be teaching me more than five minutes than the entire school system
1: THE CITY 2: THE BOAT 3: THE PLANES 4:FAILED DIVE SO... THATS AN UNLUCKY LAKE