St. Paul District, U.S. Army Corps of Engineers:
Lock and Dam 5 Dewatering
St. Paul District, U.S. Army Corps of Engineers:
Lock and Dam 5 Dewatering
St. Paul District, U.S. Army Corps of Engineers:
Lock and Dam 5 Dewatering
St. Paul District, U.S. Army Corps of Engineers:
Lock and Dam 5 Dewatering
St. Paul District, U.S. Army Corps of Engineers:
Lock and Dam 5 Dewatering
St. Paul District, U.S. Army Corps of Engineers:
Lock and Dam 5 Dewatering
St. Paul District, U.S. Army Corps of Engineers:
Lock and Dam 5 Dewatering
St. Paul District, U.S. Army Corps of Engineers:
Lock and Dam 5 Dewatering
St. Paul District, U.S. Army Corps of Engineers:
Lock and Dam 5 Dewatering
St. Paul District, U.S. Army Corps of Engineers:
Lock and Dam 5 Dewatering
St. Paul District, U.S. Army Corps of Engineers:
Lock and Dam 5 Dewatering
St. Paul District, U.S. Army Corps of Engineers:
Lock and Dam 5 Dewatering
St. Paul District, U.S. Army Corps of Engineers:
Lock and Dam 5 Dewatering