As far as zip lines go, one of the better looking arrangements I've seen. Most US zip lines are either a single moderate distance line or several super short lines, neither of which is worth the price of admission IMHO. But a 3 legged 'course' with some long distances involved is much more interesting, to me at least...
Love the save our canyons folks whining about even something as simple as a zip line that is within the permit boundaries in that article. Definitely not interested in anything other than being anti-everything for no real purpose. I hate groups that think they should control the world by being loud and obnoxious instead of having anything intelligent to offer the world.