The archiving project, which the church has acknowledged, includes engraving Hubbard's writings on stainless steel tablets and encasing them in titanium capsules. It is overseen by a Scientology corporation called the Church of Spiritual Technology.
--The contents of the vault itself are not secret -- they were shown in 1998 on ABC News's "20/20."
"Buried deep in these New Mexico hills in steel-lined tunnels, said to be able to survive a nuclear blast, is what Scientology considers the future of mankind," ABC's Tom Jarriel said in his report. "Seen here for the first time, thousands of metal records, stored in heat-resistant titanium boxes and playable on a solar-powered turntable, all containing the beliefs of Scientology's founder, L. Ron Hubbard."