Check out some of the videos on You Tube.
Here's one:
https://www.youtube.com/watch?v=aUYu5_1zpeI

I also down loaded into my Fish Finder the GPS Coordinates for the brush piles the Corps of Engineers have on their web site. I have found that some of the piles have disappeared or moved. I came to this conclusion after driving all over the coordinates.

I'm going to try Blue Creek next. I need as many spots as I can find to improve my chances of finding the Crappie.

Bill