New York City becomes a powerhouse

beneath the oceans on national geographic on the creation of New York City and it's harbors the wrecks that lie beneath and the ingenuity determination and power of man to change how the rivers flow around one of the greatest ports in American history. this created such a trade hub that we became a powerhouse by the turn of the century. if it weren't for those men who dig that mining who put that TNT in those bore holes who blew these rocks from the riverbed New York City would just be another average town. many times would along our coastline. because without the ingenuity the money the brains and the powerhouse of these men none of our reports after New York City would have been created such as ports of La Port of Long Beach port of Miami. what these men did is what helped create this country to become a superpower.