I think to often people see what they want to see, rather than questioning and taking a good look.
In this first capture I've worked with the levels curve to show that the light that comprise the sort of triangle are stationary and very low in the
sky. You can see the power line above them and the tree tops below.
Then if you look at this capture in one of the few frames where the lights are sort of in focus, it is not exactly a triangle and its multiple
I think your looking at lights on a hillside along a winding road. Not only that we have seen multiple videos the last couple of years from the same
area that turned out to be lights on a hillside that may be the same hillside. Attention seekers no doubt or children.