Deep Underground Military Bases (DUMBs)
Referenced in 2 episodes
Definition
Secret military facilities built underground, alleged to be involved in advanced research and operations, including experiments related to UFO technology and other clandestine activities.
Related episodes
36.11 - MU Podcast - This Hollow Earth - Episode 01: Deep Lore
Mysterious UniverseSep 24, 2026
Mysterious Universe launches a multi-part saga based on Warren Smith's 1970s book This Hollow Earth, exploring the claim that vast inhabited worlds exist beneath our feet. Hosts Brayden Thomas and Joe Hodgdon cover Edmund Halley's concentric-sphere theory, the Agartha legend, the sinister Deros, and the deathbed tale of Norwegian sailor Olaf Jansen, who claimed to have lived among giants inside the Earth. The episode also ties hollow Earth lore to UFOs emerging from below, secret chambers under the pyramids, Nero's hunt for subterranean treasure, and reports of underground cities and beings.
The Most Knowledgeable UFO Researcher In The World
American Alchemy (Podcast)Feb 21, 2025
In this episode of American Alchemy, Jesse Michels interviews UAP researcher Gerb, diving deep into the world of UFO crash retrievals and reverse engineering. Gerb reveals insights into secret operations spanning from the Cold War to present-day initiatives, including various military bases and clandestine programs. The discussion also touches on high-profile testimonies and documents that suggest a vast, hidden network surrounding UFO research and funding.