Scouting / First Descent (Jawbone Cr. Canyon)

https://secure.meetupstatic.com/photos/event/1/d/2/3/600_462787459.jpeg

Natasha and I will be scouting this canyon on Sunday morning. As it is a first descent, it's for experienced canyoneers only.
Canyon is located near Cherry Lake, Hetch Hetchy area.
I will provide more information to those interested who qualify for first descent of swift water canyon.