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![](https://kythera-family.net/en/media/view/6/1122709912.jpg)
![](https://kythera-family.net/en/media/view/6/1122709912.jpg)
Ancient Ramparts on the Island of Kythera.
Spatial Science Innovation Unit, Sydney University.
http://www.ssiu.org.usyd.edu.au/html/gallery/gallery24.html