Footage of bizarre ritual at a CERN lab is probably a joke

The European Organisation for Nuclear Research (better known as CERN) is looking into a creepy video recorded on the Geneva campus of the physics lab, after the video bounced around online. 
In the video, several hooded figures walk slowly into view, recorded from somewhere above, and take positions in a plaza in front of a statue of Shiva, a Hindu deity. 
SEE ALSO: Innovation summit a reminder of how science's problem is politics
An unhooded figure, who appears to be a woman, then kne