Took my dog for a swim today in the Salmon River TMA area and I happened to find about 20 trout stacked up in a depression in the middle of the river. I was about 20 feet down stream of them when I noticed them and they didn't move. The water was quite cool. It appeared that a spring was welling up from the depression. Saw Brown, Brook and Rainbows. Might consider putting a sign up. PM me if you want the exact location.