Creature Crafts Attack Tumwater Canyon Near Leavenworth

If you've never seen something called a "Creature Craft" before, you have to check this footage out of when they attempted floating these interesting looking rafts down the rampaging waters of Tumwater Canyon during spring runoff.  Tumwater Canyon is just to the west of Leavenworth and is very popular with experienced kayakers.  This looks like a fun trip if you don't mind being tossed around.