First time for our family of four whitewater rafting. Our fantastic guide was Cole, but all were nice, friendly, and knowledgeable. We did the all day trip and it was worth it! As others have said, they provide all you need. Safety was their first concern and that put this mom at ease. They were funny and shared interesting stories along the route. We would definitely do it again! So far, this was one of our favorite adventures in Yellowstone.