Got there early and got our spot under the bridge. Water temp was around 47F and air temp was about 52F. Began catching fish around daylight....until TVA started pulsing. The current was so swift we couldn't get a tandem rig of two 1/8 oz jigs to hang vertical. And the pulsing happened about every hour. But we managed 24 so I can't complain. Still, a blessed day. Once again, Bobby Garland Mayfly.