Always a joy to visit this wonderful place. The water in Aravaipa Creek is fairly silty, but most of the main side canyons have lots of clear flow coming down. Hell Hole Canyon is an excellent side trip, and surely one of the most poorly-named places I've ever been. We had an early morning encounter there with a large group of a dozen or more coati, scrambling around high on the cliffs above (and sending us into a frenzy of attempted photos in low light, fully zoomed conditions) before they quickly disappeared into the crevices and caves.