A very massive group of levees may be all that is in the way of lower lying New Orleans and destruction with a visit from Hurricane Georges. Without the levee system and concrete flood walls Georges could have catastrophic effects in New Orleans. But with this man-made hurricane protection system protecting the city people. New Orleans is spared the casualties and damage past storms have wrought. The levee system is important because the city is like a saucer 6 feet below sea level and is surrounded by lakes, swamps, marshes ....