Autumn again

I decided to go down to the river in my hunt for a photograph and came across this scene, the tide was quite high and the water was very calm, with very little wind.  I googled the word tide and looked up a Wikipedia entry about the term "slack water" and it describes the period when the water is unstressed before the tide turns again to go back out.  I like the idea that water gets a chance to let go of stress for a while, it's something we need to do as well.