2,500 subway cars are used to create an artificial underwater reef

The Redbird Reefing Project put over 2500 subway cars underwater along the east coast to create a new habitat for sea life. Subscribe to Yahoo Finance: About Yahoo Finance: At Yahoo Finance, you get free stock quotes, up-to-date news, portfolio management resources, international market data, social interaction and mortgage rates that help you manage your financial life. Connect with Yahoo Finance: Get the latest news: Find Yahoo Finance on Facebook: Follow Yahoo Finance on Twitter: Follow Yahoo Finance on Instagram: