We have been staying on a cattle station close to the town of Derby for the last couple of days. While in the Kimberly area, an unusual tree called the Boab has been encountered. This tree is very similar to the Boabab tree of Africa and Madigasca. Scientists can not agree on how the trees are connected. Some say that when the continents were connected millions of years ago, vegetation was shared. Others say that seeds were introduced many thousands of years ago. What ever the reason, they are a spectacular and unusual tree. The first photo is of what locals call the prison tree. Apparently aboriginal prisoners were held here well over a hundred years ago on their journey to Derby goal. This tree has a circumference of about 14 metres. It is estimated that the tree is over 1500 years old. The second tree was at a roadside stop on our journey north.