River of colour

I'm on a bit of health kick at the moment and decided that I'd walk home from work every 2nd day with the view of walking off some of the winter conditioning that I seemed to have acquired. Not sure how that happened but I thought I'd set about walking it off. Anyway this is the view I got as I crossed the Ashburton river bridge on the way home. There has to be some rewards for "hoofing it" home.