and let's get the latest from roger maynard a journalist in sydney and roger what's the situation on the ground there at the moment. well it's been described as a once in a century flood in front of the new south wales coast and a once in 50 years here in sydney and it's not over yet the other book us as they go to more days are going to come as 2 major weather systems collide right evan yourself well it's here in sydney thousands of people are being evacuated from those in the little twist nature of the city where floodwaters are said to be pious and the last catastrophic flood way back in 1961 the war again with dam which supplies most of sydney's water out has been overflowing for the past couple of days the same thing about 450 giga liters of water up into a low lying land and nearby river systems and just to illustrate well that means $450.00 giggling does is almost the equivalent of the entire contents of sydney harbor so that's a lot of water and if it's a bet it needs even worse up the coast or whether busways of land under water and booms are being ripped from their foundati