For the third year in a row, Louisiana is constructing an underwater levee in the Mississippi River to slow an influx of salt water from the Gulf of Mexico
For the third year in a row, Louisiana is constructing an underwater levee in the Mississippi River to slow an influx of salt water from the Gulf of Mexico For the third year in a row, Louisiana is constructing an underwater levee in the Mississippi River to slow an influx of salt water from the Gulf of Mexico US