I remember picking up a springer or summer some time in the last 80's. I had hiked into icy creek and walked up to the wall about a 1/4 mile up. There were fish rolling in the hole but I could not get anything to bite. Right at dusk I waded across and went up to the top of the hole. It was just about dark and out of desperation I grabbed a number 2 glow in the dark buzz bomb and back bounced to through the hole. About a 15lb king picked it up. I remember letting it go because at the time there was no season on them and I don't think any were supposed to be in there. It has always made me curious as to whether it was a white river springer and why they were never brought back to atone for the river diversion. I have a hard time believing that they would go up the Duwamish and white but never establish them selves in the Green.