Open Road Adventures

Audio Tours of Minnesota

Tag Archives: geology

Jeffers Petroglyphs Facts: The Oldest Continuously Used Sacred Site in the World

This post has been moved to our new Open Road Adventures blog site.

 

Want to learn about more great places to visit in Minnesota? Try one of our Minnesota Audio Tours.

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The Jeffers Petroglyphs are discussed on the Minnesota Travel Podcast.

Minnesota Travel Podcast

Minnesota Travel Podcast

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