This is an absolutely beautiful and super fun zipline course, run by very professional zip line operators. I've heard stories of other zip lines that are more lax in their safety standards, but this was top-notch! Beyond that, I can say that both Pat and Colin were absolutely wonderful! Super friendly, incredibly knowledgeable and skilled, funny, and very helpful! They were awesome and so far the highlight of my entire Alaskan experience! Thank you so much Colin and Pat!