Biking the
Badger State Trail
in 2011
This is the view behind as you enter the north end of the tunnel. If you hear a sudden flutter of wings it means you have disturbed pigeons who nest inside this entrance.
Biking the
Badger State Trail
in 2011
This is the view behind as you enter the north end of the tunnel. If you hear a sudden flutter of wings it means you have disturbed pigeons who nest inside this entrance.