I will take that question on notice as well. Preservation of the wetlands clearly is important but there are also other important factors. We as a government are seeking with the $10 billion fund to balance all the needs, which of course include the needs of Adelaide right through the basin, and we will come out with a good, balanced proposal. If there is anything further that Minister Turnbull would seek to add to that answer, I will pass it on to the honourable senator.