Canyons are inherently risky. Flash floods occur without notice on sunny days. Technical skills & surrounding topography knowledge required yet does not eliminate risk.
A technical canyon with two mandatory 60ft & 150ft waterfalls to rappel with loads of other falls, pools, and fallen trees to bypass. Take the Palisades trail 3 miles down to Mud Springs of Pine Canyon and head down canyon from there thru & past all the obstacles for about 2 slow miles until you reach the East Fork of the Sabino Canyon trail and then hike another 4 miles east back to the old Prison Camp.
Check out the Official Route and Triplogs.