How ancient horticulture helped First Nations people create southern WA’s ‘water trees’

On Western Australia’s southern coast, Marri trees represent a little-known Aboriginal practice that has been taking place for generations. 
In the Menang language these trees are known as Gnaama Boorna.
As she motions the unusual structure of the …On Western Australia’s southern coast, Marri trees represent a little-known Aboriginal practice that has been taking place for generations. 
In the Menang language these trees are known as Gnaama Boorna.
As she motions the unusual structure of the …