. Project 1215391 – Detroit Dam Project 1215391 – Detroit Dam Project 1215391 – Detroit Dam Project 1215391 – Detroit Dam Project 1215391 – Detroit Dam Project 1215391 – Detroit Dam Project 1215391 – Detroit Dam Project 1215391 – Detroit Dam Project 1215391 – Detroit Dam Project 1215391 – Detroit Dam Project 1215391 – Detroit Dam Click on thumbnail image to view full size photos. Project 1215391