As I came back from taking the rubbish down to the gate this sight was in front of me, though there were a few more coming out from the top of the cloud, but by the time I got the camera these had decreased..
That is a water tank for the farm water on top of the hill and if you look carefully you will see a 'stick' coming out of the top of the tank ... that is a marker so that Farmer George can see if the water level is getting low..