Map of Dhigh, elevations for the barrier islands in the northern Gulf
![Map of Dhigh, elevations for the barrier islands in the northern Gulf of Mexico](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/egulf_dhi_largeLG.jpg?itok=KKh0H2J3)
Detailed Description
Map of Dhigh, elevations for the barrier islands in the northern Gulf of Mexico (Louisiana, Mississippi, Alabama, and Florida's Panhandle). Low elevations, less than 2 m, make Louisiana's barrier beaches vulnerable to extreme coastal change during hurricanes.
Sources/Usage
Public Domain.