Hello All, My name is John DeSantis I am a rock work artisan. I built the model and then constructed the artificial rock for the Grizzly River Rampage. I supervised a crew of about a dozen people. We all worked for a Company called Rock and Waterscape Systems. Our hours were long, the deadline was difficult to meet, but we made it. The crew were some of the finest people I have ever known. I still keep in touch with a few of them and I miss them all. I'm glad folks enjoyed the ride over the years and I was saddened when the park closed. Stumbling into this website and seeing the pictures of the remnants of our work brings back fond memories, and makes me feel very old.