'As we drove to the top of a lookout hill in the Pilbara, we saw an amazing sight. A river had come from the hills and cut a deep gorge through the arid plains.' Hard to evoke the impression of this unusual sight, but I have attempted it in oils on canvas. This was not an easy painting and, in the end, I had to resort to my usual semi-abstract forms. I hope you like the way I have done this.