St. Paul District, U.S. Army Corps of Engineers:
Pool 8 Islands
St. Paul District, U.S. Army Corps of Engineers:
Pool 8 Islands
St. Paul District, U.S. Army Corps of Engineers:
Pool 8 Islands
St. Paul District, U.S. Army Corps of Engineers:
Pool 8 Islands
St. Paul District, U.S. Army Corps of Engineers:
Pool 8 Islands
St. Paul District, U.S. Army Corps of Engineers:
Pool 8 Islands
St. Paul District, U.S. Army Corps of Engineers:
Pool 8 Islands
St. Paul District, U.S. Army Corps of Engineers:
Pool 8 Islands
St. Paul District, U.S. Army Corps of Engineers:
Pool 8 Islands