what am I looking at????

I’ve been focusing my attention on the flir camera that has been showing what I think is the LAW area. When I first started watching it there was a long continuous line of heat headed into LAW. Then the line started getting breaks in it and some of it went out. Close to the north tip of the subdivision is still a line of heat then a couple of singular points before a big burst of heat. Are they doing a battle up there and why do the lighted end at the north end not move? anyone???