Favorite this☆ bh017568 Workers in tunnel during construction, Lake Huron Station, Detroit water supply system
Favorite this☆ bh017567 Workers in tunnel during construction, Lake Huron Station, Detroit water supply system
Favorite this☆ bh017566 Workers in tunnel during construction, Lake Huron Station, Detroit water supply system
Favorite this☆ bh017564 Workers in tunnel during construction, Lake Huron Station, Detroit water supply system
Favorite this☆ bh017563 Workers in tunnel during construction, Lake Huron Station, Detroit water supply system
Favorite this☆ bh017562 Workers in tunnel during construction, Lake Huron Station, Detroit water supply system
Favorite this☆ bh017561 Worker in tunnel during construction, Lake Huron Station, Detroit water supply system
Favorite this☆ bh017560 Workers in tunnel during construction, Lake Huron Station, Detroit water supply system
Favorite this☆ bh017559 Workers in tunnel during construction, Lake Huron Station, Detroit water supply system
Favorite this☆ bh017558 Worker in tunnel during construction, Lake Huron Station, Detroit water supply system
Favorite this☆ bh017555 Workers in tunnel during construction, Lake Huron Station, Detroit water supply system
Favorite this☆ bh017554 Workers in tunnel during construction, Lake Huron Station, Detroit water supply system
Favorite this☆ bh017553 Workers in tunnel during construction, Lake Huron Station, Detroit water supply system
Favorite this☆ bh017552 Workers in tunnel during construction, Lake Huron Station, Detroit water supply system
Favorite this☆ bh017551 Workers in tunnel during construction, Lake Huron Station, Detroit water supply system
Favorite this☆ bh017550 Workers in tunnel during construction, Lake Huron Station, Detroit water supply system
Favorite this☆ bh017549 Workers in tunnel during construction, Lake Huron Station, Detroit water supply system
Favorite this☆ bh017548 Worker in tunnel during construction, Lake Huron Station, Detroit water supply system
