Have not seen the first one but it looks cgi- ish to me.
I think the 2nd one has been criticized as cgi?
The 3rd one looks like a reflection on glass.
Sorry to not be more supportive, but we have seen so much at this site, it is natural to be suspect first and potentially believe second, if
appropriate.
I've seen the first 2 before and they do look very suspect. The 3rd one is blatantly a light reflecting from inside the room onto the window. But
thats just my opinion
I'm of the same opinion, the first looks to be the same in origin as the nazca thread video, and is using Vue8 or another edition. The second seems
natural enough, and the third looks like someone messing with a reflection and makes no sense.