The idea is to do some of the great Mt Wilson Canyons. We drive down on Friday night and have early starts on Sat and Sun to do two canyons (Waterdragon and Geronimo).
You need to carry prussiks, a whistle and a pulley, a good sense of humor and wear a helmet. Please see the gear list for canyoning for all other items you have to take (under 'what to bring')
You need to be able to abseil left and right handed, lock-off your belay device and prussik.