Explore the history of the natural history of Riverside at the Riverside-Corona Resource Conservation District. How was Riverside’s ecology different 250 years ago? Or 250 million years ago when Riverside was underwater?! As Bob Dylan sang, “The Times They Are A-Changin’!” Join us as we discuss these changes and then explore our current ecology on a nature walk around the Riverside-Corona Resource Conservation District’s LandUse Learning Center!