Triceratops Gulch is a large swath of exposed rock on a private ranch near Glenrock. In 28 years of digging, over 70 sites have been identified, containing everything from complete skeletons and massive skulls to micro-sites and plant impressions.
We dug into the history of dinosaur discoveries in the Centennial State, where to see the coolest bones and tracksites, and what paleontologists are learning today.