A long, long time ago there was a blank world, with Aborigines all around the place. There lived a lady named Akala and a man named Adoni, they were married. They went to a mountain, to have a good look at the view. They held hands while looking at the view, holding their hands high in the air. Unfortunately, they became stuck like this, and couldn't move any more! As they became older and older they grew more and more hairy. Their hairs were green and long, and slowly turned into leaves. The leaves became darker and darker as they aged. They grew taller as their hairy leaves were darker. After this, branches shot out of them, also covered with their hairy leaves.
This is how trees were formed.