Ramu

The Ramu is a river in northern Papua New Guinea. The headwaters of the river are formed in the Kratke Range from where it then travels about 640 km northwest to the Bismarck Sea.Along the Ramus course, it receives numerous tributaries from the Bismarck Range to the south and the Finisterre and Adelbert.

Bio from Wikipedia - See more on en.wikipedia.org Text under CC-BY-SA license