The Australian Alps are part of the Great Dividing Range, the series of mountains, hills, and highlands that runs about from northern Queensland, through New South Wales, and into the northern part of Victoria. This chain of highlands divides the drainage of the rivers that flow to the east into the Tasman Sea from those that flow west into the drainage of the Murray-Darling basin (and thence to the Southern Ocean) or into inland waters, such as Lake Eyre, which lie below sea level, or else evaporate rapidly. The Great Dividing Range reaches its greatest heights in the Australian Alps.