Spooky cloud

      A somewhat strange and ghostly cloud hanging in the sky high above the orchard and poplars. Why does a cloud like this form and just hang there? You can quite easily imagine this cloud changing form and zooming away to another part of the sky.
      Against the wind too.
      Who are we going to call about this apparition? It's looks like it will just have to be the West Norfolk branch of Ghostbusters.