Our correspondent in Australia, Phil White, has sent this winter scene of the mill with four sails and icicles on the fence.  This photo would have been taken in the '60s.  He lives in a small village in western Australia (temperature currently 33-36 degrees C!), and remembers that in about 1960 the mill had just finished grinding grain for stock/chicken feed. There was a water tank in the next field to the mill, and in winter, huge icicles would form when the tank overflowed.
Hopefully, we will be able to show you more of Phil's slide and photograph collection later.