Meet volunteer Greg Jones


Meet volunteer Greg Jones at Bighorn Canyon National Recreation Area’s State Line Trail at 6 p.m. to take a walk through time. Participants will learn what the rocks share about the geologic history of the canyon. At 7 p.m. he’ll speak at the Horseshoe Bend amphitheater about what kinds of plants and animals lived in the warm sea 340 million years ago and now form the limestone seen in the canyon’s walls.