Heard an interesting commentary yesterday.....well, Tuesday I guess.
When the levees were built around NewOrleans, the town wasn't below SL. The sedimentiary makeup of the soil there settled over time and the town literally sunk to where it is now. The Mississippi River deposited sediment that replinished soil and maintained the surface level in that area above mean SL before the levees were built, but they effectively cut off the natural replinishment of the land by the river and over time magnified the problem they were built to solve.
Not that any of that matters, but I found it interesting.
Speaking of gators...Went out to take a leak in the pond/swamp across the street about an hour ago. When I stepped to turn around, I cracked a stick and startled somthing very large about 10 ft from me right on the bank. Well, I strolled (

) over to my car, grabbed a flashlight and went back to the mud hole. I spotted the fediddleer's head as he swam past a thatch of marsh. I kept the light there, about 10 seconds later his tail swept the marsh as it passed by. I'm guessing about 6 ft long, but coulda been more.
I think I'll piss in the bushes next to the house the next time I get the urge to enjoy the great outdoors:D