This was one of my childhood play areas before it was developed. Back in the day we would roam around Blackman's Lake, chase spawning salmon in Swifty Creek and eventually find our way back to the Central School neighborhood. You can still see the creek when you pick up this cache even though it is mostly underground now.
Congratulations to MaddiesDaddy and JimJab for being co-first to finds. And a special congrats on MaddiesDaddy hat trick of first to finds.