Earlier this week commissioners approved a proposal to build a six zipline course. And just yesterday, an outfitting permit was approved. Builder hopes to start construction pending a building permit. The course will feature six different zip lines ranging from an hour and a half to two and a half hour tours. The program will be designed for not only high flying fun, but also teach people about the area.The zip line won’t run rim to rim which is what the zipwire construction company initially intended, but it will lay along the east floor of the canyon in the shape of a triangle, with the longest zip line running 2,100 feet.