Just general interest kind of thing. The sea life that has moved into the NYC MTA subway cars that were dropped in the ocean to form a reef.
http://www.marketwatch.com/video/as...rk-train/315B6C80-264E-4D66-9E04-24645F3411D5
http://www.marketwatch.com/video/as...rk-train/315B6C80-264E-4D66-9E04-24645F3411D5