Mysterious “Stonehenge” Structure Discovered In US Lake

By: Sam Watanuki | Published: Jul 12, 2024

In 2007, archaeologists made a stunning discovery beneath Lake Michigan: a stone circle resembling Stonehenge.

Found near Traverse City at a depth of 40 feet, this site consists of large granite stones arranged in a perfect geometric pattern, sparking intrigue and fascination worldwide.

A Structure Older Than Stonehenge

The underwater monument is estimated to be around 10,000 years old, making it 5,000 years older than Stonehenge.

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Stonehenge on a cloudy day.

Source: Sumit Surai/Wikimedia Commons

The arrangement of the stones indicates deliberate placement by humans, challenging our understanding of prehistoric capabilities.

The Unexpected Find

Professor Mark Holley and his team stumbled upon the site while surveying the lake bed.

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Underwater Stonehenge at Lake Michigan. The water is green, and a scuba dive is recording it.

Source: @SelineSigil9/X

The discovery was a complete surprise, as they initially couldn’t identify the nature of the stones they had found.

An Impressive Stone Arrangement

The circular pattern spans about 40 feet in diameter, with an inner circle measuring around 20 feet.

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A drone point of view of the sun rising over Stonehenge on January 12, 2022, in Wiltshire, England

Source: Chris Gorman/Getty Images

Some of the stones weigh up to 3,000 pounds, indicating significant effort and coordination to place them underwater.

Enigmatic Origins and Purposes

Unlike Stonehenge, the Lake Michigan stones aren’t stacked but still form a precise shape.

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A circle in a square

Source: Wikimedia Commons

Rob Nelson from Discovery UK notes the lack of similar formations in the archaeological record, adding to the mystery.

Anishinaabe Connection

Hank, a descendant of the Anishinaabe people, believes the stones hold sacred significance.

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A large stone circle pictured in County Clare

Source: Wikimedia

His ancestors, hunter-gatherers who settled in the region post-Ice Age, viewed stones as animate objects connected to the Earth.

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Once a Thriving Settlement

Holley explains that 10,000 years ago, the area wasn’t underwater.

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Underwater Photography of Ocean

Source: Jeremy Bishop/Pexels

It would have been an ideal spot for early humans, providing easy access to resources and transportation, before being submerged by rising water levels 5,000 years later.

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Advanced Technology Unveils More

Using stereo photogrammetry, researchers created a 3D rendering of the site.

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An image of several scientists working on data in their office

Source: Wikimedia

This technology revealed carvings on the stones, including an image of a Mastodon, an extinct ancestor of elephants.

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The Mastodon Connection

Mastodons roamed North America during the Pleistocene Epoch, standing up to 10 feet tall and weighing six tons.

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A photograph of a large mammoth skeleton

Source: Wikimedia

The carvings suggest the site’s creators were familiar with these massive creatures, possibly indicating they hunted them.

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Possible Ancient Hunting Grounds

Dr. John O’Shea suggests the stone circle could have been a drive lane, a structure used to herd animals towards hunters.

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Illustration of an early Homo sapien hunting in a forest

Source: Adobe Stock

This theory implies early humans were more advanced in their hunting techniques than previously thought.

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Theories and Speculations

Despite various theories, the exact purpose and creators of the Lake Michigan stone circle remain unknown.

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A photograph of an underwater structure

Source: Wikimedia

Its discovery continues to puzzle experts and spark debates about prehistoric human capabilities.

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A Mystery Deepens

Much like its counterpart in Salisbury, the Lake Michigan stone circle remains shrouded in mystery.

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A close-up of flowing water.

Source: Ezra Jeffrey-Comeau/Unsplash

As researchers uncover more details, this ancient structure challenges our understanding of human history and ingenuity.

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