Article Photos: Kayaking: Top paddlers from U.S. will race on Oklahoma River 5/14

Sherry Andrusiak holds the kayak in place as Shad Isaac, 22,  rolls his wheelchair along the dock during a morning practice session for this weekend's USA Canoe/Kayak Trials for Flatwater Sprint.  Photo taken on the Oklahoma River, on  Thursday, April 25, 2013. Photo  by Jim Beckel, The Oklahoman.