The U.S. is full of hidden wonders, and you’d be amazed by how many fly under the radar. One such example is an awe-inspiring attraction left over from the Glacial Age. Located along the Deerfield River in Massachusetts await unique potholes that date back hundreds of millions of years. Here’s more on this otherworldly geological wonder:

There’s an utterly fascinating natural attraction located at the base of Salmon Falls in Shelburne, Massachusetts.

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Known as glacial potholes, these naturally-formed potholes are the largest collection in the world.

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When the glaciers receded hundreds of millions of years ago, separate pools were formed that ranged from 6 inches to 39 feet in diameter.

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The round holes were then ground down by granite and formed nearly perfect symmetrical shapes.

Ali West/flickr

Visiting this remarkable site today, you’ll realize just how powerful the forces of ice and rock can be.

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Have you visited the Glacial Potholes of Shelburne Falls before? If so, we’d love to hear about your experiences there!

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Joshua Mayer/flickr

Ali West/flickr

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