Starlings Pre Roost Flight over Wimpole

Having been told about a pre roost flight of starlings over the “Bason”, a reeded up water feature in the the South Avenue. I went down armed with camera and waited in the cold for the flight. Here it is, it started off with only a dozen or so birds and more groups kept coming in to join them.
I think the flight might have got bigger but my fingers began to freeze up so I retired to a cup of coffee at home.
Have to go down again to get a bit more video and to see if the flight does get bigger