there has been a documentation / feature on german tv about this complex. It didn't appear to be very secretive anymore. They film the control room at 14:00 ht

there has been a documentation / feature on german tv about this complex. It didn't appear to be very secretive anymore. They film the control room at 14:00 http://www.prosieben.de/tv/galileo/videos/2016257-exklusive-einblicke-in-die-us-militaerbasis-cheyenne-mountain-clip http://www.prosieben.de/tv/galileo/videos/2016257-exklusive-...