Whilst coming home from a bush camping trip I seen this tree (about 40ks north of Bullfinch) about 100 metres off the road. The flat large circle (about 900mm dia) is what caught my eye and with closer inspection realised it has had a burl removed. And was done with quite a clean neat cut.
Given the size of the tree and the region (low rainfall area) the tree is quite old and still appears to be in good nic.