Join Naturalist Mary Taylor near the fireplace or on the patio for an informal conversation about what the rocks tell us about their origins and the environments in which they formed. Reservations are required. Meet at the visitor center, $7 entrance fee per vehicle. Call (303) 973-3959 to register 24 hours prior to the event. Email This email address is being protected from spambots. You need JavaScript enabled to view it. if you have any questions.