Were you referring to this, the opening ceremony of the Gotthard Tunnel in Switzerland (which connects to CERN)?
(Viewer Discretion Advised)
Why does a tunnel need a opening like THIS?!?
A lot of modern ‘artists’ are devoid of any real creativity or talent. They just go (lamely) for spectacle.
I found the whole thing very boring when I first saw it, and I still do. If they were trying to put some subliminal satanic message in there, it was completely lost on me.
This video needs less artsy and more fartsy.