It sure seems like a repeating theme and it applies to all meadow streams in the park. AM trico activity and daytime terrestrial insect activity are the best items for successful fishing. With cooling air temperatures look for fishing on the Firehole River to improve. BWO life cycle and white miller patterns will bring success. The autumn run of browns and rainbows out of Hebgen Lake into the Madison River in the park has begun and will increase as we move through the next two months. Presenting big soft hackles and streamer patterns are the best way to encounter these fish, and best results will be during overcast conditions.