The Long, Long Snake

The first time I saw this photo (about eight months ago), it was attached to a forwarded email claiming it was taken near the Morganza Spillway in Louisiana. The second time I saw it, it was on a message board posting entitled "King Brown Snake. Branxton, NSW, Australia." The third time I saw it (just last week, in fact), it was on Facebook, and according to the posting it was taken Jan. 25 in Delray, Florida. None of the above is true.