Good time to study up on them Ed. Its prime wingdam time on the river right now. James and Dustin did a fantastic video on dog day summer wingdams a few years back. Make sure to look that one up.
Ill be on them pretty good tomorrow morning with jigs and bait. As the flow really drops get on those tips or even about a 45 angle off the tips. Work those jigs down the face and and out towards the boat. Sometimes a heavier jigs works well as you can fell right when it tunks the rocks and then where the rocks end. Ill even work them past this point a bit.