Banning State Park, Minnesota, United States.

Banning State Park, Minnesota, United States. Park office.

Banning State Park, Minnesota, United States. Access to the Kettle River.

Banning State Park, Minnesota, United States. The Kettle River.

Banning State Park, Minnesota, United States. The Kettle River.

Banning State Park, Minnesota, United States. The Kettle River.

Banning State Park, Minnesota, United States. The Kettle River.

Banning State Park, Minnesota, United States. A sign at the start of the Quarry Trail talking about the Banning Quarry.

Banning State Park, Minnesota, United States. Looking down to the Kettle River from the Quarry Trail.

Banning State Park, Minnesota, United States. Some tree roots along the path.

Banning State Park, Minnesota, United States. Rock formations.

Banning State Park, Minnesota, United States. Rock formations.

Banning State Park, Minnesota, United States. Stairs leading through the forest.

Banning State Park, Minnesota, United States. The rock crusher building sign.

Banning State Park, Minnesota, United States. The rock crusher building.

Banning State Park, Minnesota, United States. The rock crusher building.

Banning State Park, Minnesota, United States. The rock crusher building.

Banning State Park, Minnesota, United States. The Quarry Trail.

Banning State Park, Minnesota, United States. Looking at the Kettle River from the trail.

Banning State Park, Minnesota, United States. The Power House sign.

Banning State Park, Minnesota, United States. Going down the path to the Power House ruins.

Banning State Park, Minnesota, United States. Looking at the Power House ruins through the trees.

Banning State Park, Minnesota, United States. Outside the Power House ruins.

Banning State Park, Minnesota, United States. Inside the Power House ruins.

Banning State Park, Minnesota, United States. Inside the Power House ruins.

Banning State Park, Minnesota, United States. Inside the power house ruins. This area was wet due to an artesian well.

Banning State Park, Minnesota, United States. This is a close up of the artesian well inside the Power House ruins.

Banning State Park, Minnesota, United States. View of the Kettle River from the Quarry Trail.

Banning State Park, Minnesota, United States. Ruins of the Cutting House. They used to cut large pieces of stone, called millstones, with sheet metal blades.

Banning State Park, Minnesota, United States. Ruins of the Cutting House. They used to cut large pieces of stone, called millstones, with sheet metal blades.

Banning State Park, Minnesota, United States. Ruins of the Cutting House. They used to cut large pieces of stone, called millstones, with sheet metal blades.

Banning State Park, Minnesota, United States. These rings were used as anchors so they could pull large pieces of stone onto the cutting area.

Banning State Park, Minnesota, United States. Some plants along the trail.

Banning State Park, Minnesota, United States. A big wall of stone along the Quarry Trail.

Banning State Park, Minnesota, United States. Flowers.

Banning State Park, Minnesota, United States. Leaves.

Banning State Park, Minnesota, United States.

Banning State Park, Minnesota, United States. Flowers.

Banning State Park, Minnesota, United States.