Wasbena River

The Wasbena River, also known as the River Wasbena or simply the Wasbena, is the southernmost major river on the Eldham island of Zamotz. Traversing across the island, the Wasbena nearly divides Zamotz into two pieces, with a small isthmus on the north of the river keeping Zamotz connected. its name translates to "Birch River" in Traveler's Tongue.

History
The first two countries to formally lay claim on Zamotz Island, Velithangka and the Neupeykonian States of Eldham, had divided their borders along the Wasbena River.