The Trap Rock River is a 19.8-mile-long (31.9 km) tributary of Torch Lake that flows through Keweenaw and Houghton counties in the Upper Peninsula of Michigan in the United States.
The Trap Rock River is a 19.8-mile-long (31.9 km) tributary of Torch Lake that flows through Keweenaw and Houghton counties in the Upper Peninsula of Michigan in the United States. (en)
The Trap Rock River is a 19.8-mile-long (31.9 km) tributary of Torch Lake that flows through Keweenaw and Houghton counties in the Upper Peninsula of Michigan in the United States. (en)