Last spring, Camelbak announced that they were giving away two K.U.D.U. enduro hydration packs a week during their #gnarliestdescent Instagram photo/video contest.
Back in April, I rode the Admiral Rockbar portion of the COGGS Piedmont mtb trail that runs along the cliff above Haines Rd in Duluth. A few photos:
I entered a video of me riding it, taken with my GoPro, chesty view. This image links to the Instagram post with the 15-second video: