Stone Fort Nature Trail in Giant City State Park, Shawnee National Forest, Illinois, USA
The 'streets' along the Giant City Nature Trail in Shawnee National Forest, Illinois, USA
The Giant City Nature Trail winds through the vertical cliffs.
Balanced Rock in Giant City State Park, located in the Shawnee National Forest in Southern Illinois, USA
Balanced Rock in Giant City State Park, located in the Shawnee National Forest in Southern Illinois, USA