Slightly colder the the previous days also happens to be valentines day while people stay in or whatever people ever people do on valentines im knee deep in cold river! Fish being cold blooded become very inactive in cold weather so they weren't as keen to come into the shallows as normal, where i get most of my shots. A Roach did briefly come up but quickly went back into the deeper water where the temperature is more constant. A lone juvenile heron was watching me also for a while. While wading in the water i came across a swan mussel a rarer site today.