I ran into some of these buggers over at lk. chelan last week end.I went down to the dock just at first light and could see fish rolling and little bait fish jumping,like they were being chased.As it got lighter I couldsee some pretty good sized fish swimming in the shallows just of the dock.As it got lighter they disapeared.Before there escape I tried everything in my arsenal to catch one and they showed no interest.I guess i will have to try some night fishing this summer!