plugging the dam

Dad had his op today. He didn't come out until late today so I actually don't know how he is but the nurses seem to think it went ok... Whilst he actually was in the op I had to go and find something to do. I managed to seek sanctuary in a nearby park for a short while. I had taken my camera as I knew I would have to kill this time. It actually was very pleasant. I found this little dam of grass cuttings in the river and reminded me that sometimes other elements in our lives make us stop... and only when they are released we can flow again.

How deep.