04:53Happy Halloween
From the creator
How do we know what lurks in the CERN tunnels? Watch CERN personnel patrolling the tunnels in 1967 and now, what will they find? Happy Halloween! You can follow us in: http://www.cern.ch http://www.youtube.com/cerntv http://google.com/+CERN http://www.facebook.com/cern http://twitter.com/cern/ http://instagram.com/cern Copyright © 2014 CERN. Terms of use: http://copyright.web.cern.ch
Published 2014-10-31 · Watch on YouTube ↗
Availability and playback restrictions are controlled by the original channel.





