What you're seeing is the ultimate reward for us "meat hunters" out here. That's a "piney woods rooter", AKA wild hog, that just got consumed for dinner. Last evening at this time he was being draged out of the swamp.
We've had a couple of windy/rainy days here in NE Fl. and yesterday afternoon it finally broke. As is normally the case it seems that the best time to find animals moving about is as the barometer changes and the weather changes. So it was last evening.
Our deer season is closed so we this time of year we hunt hogs. Do it on foot. Just slip slowly through the swamps and palmettos. Do it into the wind. This one was about 10 yards away. Two others with him but all I could see of them was the palmettos moving. Needless to say did not shoot at them.