Wikipedia EN Leslie River
The Leslie River is a river of the northwest of New Zealand's South Island located in the Buller District. A tributary of the Karamea River, the Leslie flows west from the Wharepapa / Arthur Range, meeting the Karamea 28 kilometres (17 mi) east of the town of Karamea. The river's entire length is within Kahurangi National Park.
Source: Wikipedia https://en.wikipedia.org/wiki/Leslie_River