By an edhat reader
Hiking up to Flores Peak on Saturday we noticed some mountaineers spanning a line from one side of the canyon to the other. When coming back down we saw the first slackliner make it across, secured with a safety line and a harness. He fell once but made it back up on the rope and continued. Pretty spectacular! The pictures make it look as if he was right above the road because of the perspective but it is not.