With the Mississippi River set to crest in New Orleans at 17 feet later this week, The Riverview behind Audubon Zoo, also known as “The Fly,” is a great place to catch a glimpse of the high water. In response to the rising levels, the U.S. Army Corps of Engineers may open the Bonnet Carre Spillway later this week, making it the earliest the relief valve has been opened in its history.