I've seen two large gators in Blackwell swamp, and one small one in the slough under I-65 on the North side of the river. Best guess for the video is Flint Creek. I've been told there are several in that area, but I don't fish that creek much and haven't seen them. I've fished about every inch of Beaverdam, Limestone and Piney Creek South of I-565 without seen a gator.

There's also a large gator on Redstone Arsenal with the end of his tail missing. He's been named "Stumpy" and has been there 20 plus years.