This triangular formation was filmed over Benidorm, Spain on 10th July 2022.
Witness report: In the early morning of July 10th 2022 at 1:31 A.M. I was sitting outside with my Night Vision monocular watching the stars when suddenly 3 lights came flying in my field of vision. I immediately started recording and followed the lights for about 20 seconds until they disappeared behind a branch of a tree in the forefront. At first I thought they were 3 separate UFOs but it could as well have been a single big triangular UFO turning on its axis. Attached you find the recording so you can judge for yourself.