The owner of a website compiling information about Area 51 believes the military is testing new technology at a covert 'base within a base' in the Nevada desert.

Joerg Arnu has been running dreamlandresort.com since the early days of the Internet. The site was launched in 1999, complete with a forum for equally enthusiastic fans to trade theories about happenings at the Air Force facility.

Some of those who post on the site are former Area 51 staffers - and Arnu's home was recently raided by the Feds, convincing him that at least one user had shared the truth about what happens there.