Great Falls Dam spilling- waterfall lines, the hole, and brave wave all at 6000 cfs<br /><br /><br /><img src="http://ll.broadbandsports.com/images/14443_kayaking_Production_2_floodgates.mp4.jpg" alt="Floodgates" title="Floodgates" width="150" height="90" alt="Floodgates"/>
