I call it fishing the ledges LowePro, find the ledges find the fish a lot of the time, may very well be fish on the flats but the ledges seem to always hold some fish some where. Funny at Enid that they will be on one bank or the other of the main channel, sometimes on the bank or just on the ledges but seems they arent on both sides of the ledge. I zig zag back and forth across em until I figure out a pattern if there is one, sometimes its just no rhyme or reason to em.