Tasmania Island Fire, Commonwealth Of Australia, South Pacific Ocean

The Tarkine, located in island's far North West, is the largest temperate rainforest area in Australia covering about 3,800 square kilometres (1,500 sq mi). With its rugged topography, Tasmania has a great number of rivers. Several of Tasmania's largest rivers have been dammed at some point to provide hydroelectricity. Many rivers begin in the Central Highlands and flow out to the coast. Tasmania's major population centres are mainly situated around estuaries (some of which are named rivers).
The Derwent River flows south and reaches the coast at Hobart; the Tamar River flows north from Launceston; the Mersey River also flows north to the North West coast at Devonport, and the Franklin and Gordon Rivers flow west and meet the coast at Strahan. The South Esk River is the longest river in Tasmania. It starts in the mountains at Fingal and flows through Avoca, Evandale, Longford, Hadspen and finally Launceston. The river is dammed at Launceston's Trevallyn Dam and used for the city's hydroelectricity. Although most of the water is dammed at Lake Trevallyn, some flows on into the Cataract Gorge, where it becomes a tributary to the Tamar Estuary, and the outflow from the power station also joins the Tamar River downstream of Launceston.