spent a day in cowboy canyon and lower gravel canyon a few days ago. pretty dry, only a couple waist deep wades. no swims unfortunately, i was lookign forward to some as a break form the heat, although it was only mid 80's, low 90's MAYBE. beautiful. the white canyon area is truly an uber-plex of fun. don't know if i would call cowboy the best of the bunch, but it is definitely par for the course.
full pics -
http://outdoors.webshots.com/album/573084112HWgoyw
very head of cowboy
http://inlinethumb44.webshots.com/29...600x600Q85.jpg