Lava Canyons Unuk

The Unuk River is a river in the U.S. state of Alaska and the Canadian province of British Columbia. It flows from the Coast Mountains southwest to Behm Canal, northeast of Ketchikan, Alaska. From its headwaters in a heavily glaciated area in British Columbia, south of the lower Iskut River, the Unuk flows west and south for 129 kilometres, crossing into Alaskā€¦
The Unuk River is a river in the U.S. state of Alaska and the Canadian province of British Columbia. It flows from the Coast Mountains southwest to Behm Canal, northeast of Ketchikan, Alaska. From its headwaters in a heavily glaciated area in British Columbia, south of the lower Iskut River, the Unuk flows west and south for 129 kilometres, crossing into Alaska and emptying into Burroughs Bay, an inlet of Behm Canal. In Alaska the river flows through the Misty Fjords National Monument.
Data from: en.wikipedia.org