Sponsored by Red Bull, Cedar Falls, Iowa is hosting an ice climbing competition this weekend on silos.
For the past five years, University of Northern Iowa outdoor pursuits teacher Don Briggs has been icing down four silos for the purpose of climbing. The largest ice wall stretches 68 feet from the ground, while two others top out at 55 feet.
Will Gadd will be attending as an event host and will also be conducting demos.