Rab Thank you for your keen observations. Your comment on the varasity of the data set that I used to draw my conclusions is noted.
Your concerns have been noted and I admit that I based my opinion on aerial photography that is potentially out of date. I have subsequently examined Landgate Swan Coastal Plain Central Photography (2009)and can confirm that there do not appear to be any silos or building materials on site.
However, this still means that the silos could have been situated on site since 2 January 2009 and as you quiet rightly note this may not be a consequence of recent expansion activity within the Gage Roads Brewery facility.
The possibility that the silos may have been situated on-site for use by adjoining industry enterprises should also be considered.
I will endeavour to ensure that all my future opinions and observations are thoroughly researched and peer reviewed before posting on Hotcopper.
bluecell
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