My daughter and I did the 6 zip course. We were both apprehensive, but the guides (Boone, Abby and one other delightful guide- I am sorry I forgot his name!) were so attentive! We felt 100% safe all of the time and had a total blast. The scenery was beautiful. There was a little bit of hiking in between zips, so be prepared for a little exercise. They provided plenty of water and snacks. It was a great experience!