This afternoon, whilst leaning on a little bridge that runs over a shallow stream, I saw a small "bow wave" - I thought it was a fish, but suddenly up came a snake's head - it ploughed through the water for several feet with the head held very much like Nessie.........
It then stopped for a minute or so with it's head up, apparently basking in the patch of sun, then slowly slid underwater, and swam off underwater
It was around 15-18" long, and about the diameter of my thumb - colour? - dark! - it looked black as it swam underwater.
What am I seeing - watersnakes, serpents, demented eels?
