Bounded to the north by the Arthur River and to the south by the Pieman River, the Tarkine Wilderness on the west coast of Tasmania is the largest undisturbed track of rare cool temperate rainforest in Australia and the second largest in the world. Regularly watered by the storms of the Roaring 40s, the forest is home to some of the oldest, tallest and slowest growing trees in Australia. These two "Old Friends" have been keeping company for a long time. They have learned to accommodate each other in their search for light.