Designated as a National Monument in 1972, Fossil Butte exhibits a variety of prehistoric fossils that were found in quarries in the surrounding area. The fossils date back to a time when this corner of Wyoming boasted a tropical climate.
Designated as a National Monument in 1972, Fossil Butte exhibits a variety of prehistoric fossils that were found in quarries in the surrounding area. The fossils date back to a time when this corner of Wyoming boasted a tropical climate.