4/26/08 (Front - Back) Canoeists (C2) Aaron Sarver and Bryant Grigsby look ahead to a downstream gate on the competition channel at the U.S. National Whitewater Center in Charlotte, NC Saturday. Sarver and Grigsby are competing in the 2008 Olympic Team Trials for Whitewater Slalom at the center. JEFF SINER -- jsiner@charlotteobserver.com
