Dinosaur tracks make fresh impression at Valley Forge park
Wednesday, March 6, 2019 - 10:20
in Paleontology & Archaeology
The national park on the site where George Washington and the struggling Continental Army endured a tough winter during the American Revolution boasts a new feature that's a couple of hundred million years old—dozens of fossilized dinosaur footprints discovered on rocks used to pave a section of hiking trail.