Favorite this☆ bh017611 Raw water intake during construction, Lake Huron Station, Detroit water supply system
Favorite this☆ bh017612 Raw water intake during construction, Lake Huron Station, Detroit water supply system
Favorite this☆ bh017606 Crown fracture in tunnel during construction, Lake Huron Station, Detroit water supply system
Favorite this☆ bh017580 Crown fracture in tunnel during construction, Lake Huron Station, Detroit water supply system
Favorite this☆ bh017581 Crown fracture in tunnel during construction, Lake Huron Station, Detroit water supply system
Favorite this☆ bh017582 Crown fracture in tunnel during construction, Lake Huron Station, Detroit water supply system
Favorite this☆ bh017583 Crown fracture in tunnel during construction, Lake Huron Station, Detroit water supply system
Favorite this☆ bh017584 Crown fracture in tunnel during construction, Lake Huron Station, Detroit water supply system
Favorite this☆ bh017585 Crown fracture in tunnel during construction, Lake Huron Station, Detroit water supply system
Favorite this☆ bh017586 Crown fracture in tunnel during construction, Lake Huron Station, Detroit water supply system
Favorite this☆ bh017587 Crown fracture in tunnel during construction, Lake Huron Station, Detroit water supply system
Favorite this☆ bh017588 Crown fracture in tunnel during construction, Lake Huron Station, Detroit water supply system
Favorite this☆ bh017577 Workers in tunnel during construction, Lake Huron Station, Detroit water supply system
Favorite this☆ bh017578 Workers in tunnel during construction, Lake Huron Station, Detroit water supply system
Favorite this☆ bh017579 Hose connection and valve in tunnel during construction, Lake Huron Station, Detroit water supply system
