unidentified-light

It seems to me these lights are ground-based, but I don't know what they are (spot lights, flash lights?) or what they're doing. Sometimes the lights flash like lightning, and sometimes they track through the sky like spotlights. I've never seen this before. My sister and brother-in-law...

Filmed at the Boarder of Mass and New Hampshire right on the coast, facing inland on July 3, 2025, at about 10:10 PM. What it shows: A fast-moving object enters the frame from the bottom left very early in the video (just before the 1-second mark). Right after, the video goes darker — that's me...