Author: thomas.mccauley@cern.ch
CMS cavern images: http://cds.cern.ch/record/2252595
LHC tunnel images: http://cds.cern.ch/record/2221111
CMS control room images: http://cds.cern.ch/record/1444191
Based on https://github.com/aframevr/360-image-gallery-boilerplate
