Westall, April 1966. In one of the most amazing and largely untold stories, over 200 children and their teachers saw two unidentified objects fly over their school and land in the nearby Grange Reserve.

Observers are quite consistent in their reports of silver disc like objects, and while they do not say that they are alien, there has yet to be any official explanation.

To record this story, and also reflect the local bushland, Katherine generated the concept for this unique playspace, which was developed by Urban Initiatives, Allplay and Kingston City Council.