This particular footage is quite compelling. It was filmed yesterday, however not too much is known about it.
We will put the source details down below.
Since the video was edited, our Vid Forensics guy has said he is sure the footage was filmed not far out of Desert Hot Springs in California although that has yet to be confirmed.
Once you get through watching the main footage, which is not so steady, our VF guy zoomed it in and did some motion tracking stabilizing of the video to get a better look at things.