Canyons are inherently risky. Flash floods occur without notice on sunny days. Technical skills & surrounding topography knowledge required yet does not eliminate risk.
amAZing loop starting from the Eminence Break TH and following that geological fault NE towards Tatahatso Canyon and dropping into a cairned steep ravine down in the middle canyon. After much down climbing & boulder hopping, you'll eventually reach the challenging lower narrows with over a handful of awkward rappels up to 75ft. Once you reach the river, be prepared to spend the night and navigate down the river 7 miles back to the Eminence Break trail. I highly recommend doing the nearby Tatahosa Canyon that afternoon and hiking out that steep exposed trail the next shady morning. =)
Check out the Triplogs.
WARNING! Hiking and outdoor related sports can be dangerous. Be responsible and prepare for the trip. Study the area you are entering and plan accordingly. Dress for the current and unexpected weather changes. Take plenty of water. Never go alone. Make an itinerary with your plan(s), route(s), destination(s) and expected return time. Give your itinerary to trusted family and/or friends.