Rivers of New Zealand Rivers of New Zealand The rivers of New Zealand are used for a variety of purposes and face a number of environmental issues. Many of the rivers in the South Island are braided rivers. The longest river in New Zealand is the Waikato River with a length of . The largest river by volume is the Clutha River with a mean discharge of . Some of the rivers, especially those with wide flood plains and stop banks, have long road bridges spanning them. The Rakaia River is crossed by the longest bridge in New Zealand at . The third longest
Hooker Glacier (New Zealand) Hooker Glacier (New Zealand) Hooker Glacier is one of several glaciers close to the slopes of Aoraki / Mount Cook in the Southern Alps of New Zealand. It is not as large as its neighbour, the Tasman Glacier, measuring 11 kilometres (roughly 6–7 miles) in length. The glacier starts on the south-western slopes of Aoraki/Mt Cook, with its tributaries Sheila Glacier, Empress Glacier, and Noeline Glacier. Hooker Glacier runs south from there until its terminus at Hooker Lake. The glacial water from the lake is the source of the Hooker River, a small tributary of the Tasman River, which flows