The Hearty Soul on MSN8mon
Scientists Discover Underwater City That's Older Than The Pyramids
"The structures we found on the side scan sonar simply are not explicable from ... an entire city could have survived ...
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WWII-era shipwreck found in Lake Superior
(CBS DETROIT) - A WWII-era shipwreck was found in over 600 feet of water in Lake Superior ... sensing data and a Marine Sonic Technology side-scan sonar, ROV dives identified the shipwreck ...