Boulder’s Flatirons: Fantastic Engineering Feats Over 280 Million Years Old!
It’s ironic that the Flatirons were both formed by uplifting, and are in fact uplifting. Symbol of Boulder, The Famous Flatirons. We say it at least once a day. We blog about it, paint it, and it is part of our visual daily existence. But WHAT ARE THEY? What are the Flatirons? The Boulder […]