What Is Hidden Beneath Antarctica? UFOs, Secret Bases and Hollow Earth with Brad Olsen

July 24, 2026

AI Summary

5 min read

“All roads lead to Antarctica,” says researcher Brad Olsen, though he notes that no actual roads lead there. The frozen continent, he argues, is the final piece of the disclosure puzzle—a place where Nazi secret space programs, extraterrestrial technology, and ancient lost civilizations may all converge beneath miles of ice.

Olsen, author of Secrets of Antarctica, spent 26 days sailing to the continent on a private sailboat, crossing the notoriously stormy Drake Passage. He lost 25 pounds from seasickness but gained a firsthand perspective on a place he describes as feeling “like another planet.” Antarctica is over 99% covered in ice, some of it three miles thick, yet it is also the most volcanically active continent on Earth, with 14 known active volcanoes and 93 geothermal vents. Those vents, Olsen explains, could open large caves under the ice and create the massive holes that satellite imagery has captured—holes large enough, according to one whistleblower pilot, to fly a C-130 cargo plane into and turn around.

The Piri Reis Map and Ancient Knowledge

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What you'll learn

1 (02:00) **The Core Mystery** - Brad Olsen frames Antarctica as the continent that could unlock the entire disclosure narrative, asking what the biggest secret hidden there truly is.
2 (04:57) **Origin of the Obsession & How to Get There** - Brad explains his personal journey to Antarctica and the logistical difficulty of even reaching the continent.
3 (08:42) **First Impressions of a Frozen World** - Brad recounts the reality of approaching Antarctica, describing it as feeling like another planet.
4 (12:35) **Ancient Maps and a Forgotten Continent** - The discussion turns to historical maps that depict Antarctica long before its official 19th-century discovery.
5 (18:22) **Operation High Jump: The Military Invasion** - Brad details the massive U.S. military expedition to Antarctica in 1946, a key event in the continent's mysterious history.
6 (21:36) **The German Connection and the Evidence** - The focus shifts to the strongest evidence for a Nazi breakaway civilization in Antarctica.
7 (24:39) **The Aftermath and an Uneasy Truce** - Brad explains the outcome of Operation High Jump and how it led to the modern Antarctic Treaty.

+ Full timestamped outline available in the app

Show Notes

Author, explorer and researcher Brad Olsen joins Andy to investigate the enduring mysteries surrounding Antarctica.

Brad recounts his own journey to the frozen continent before exploring the extraordinary claims connected to Admiral Richard E. Byrd, Operation Highjump, alleged German bases, ancient maps, pyramid-shaped mountains and the Antarctic Treaty.

The conversation also examines reports of unusual radio signals emerging from beneath the ice, theories about hidden civilisations and Hollow Earth, and Brad’s belief that Antarctica may hold one of the most important secrets in the wider UFO disclosure story.

Where does documented history end, where does speculation begin, and what could still be hidden beneath the ice?

Topics include:

Admiral Byrd and his disputed diary
Operation Highjump
UFOs and alleged secret bases
The Antarctic Treaty
Ancient maps and lost civilisations
Unusual radio and cosmic-ray detections
Hollow Earth and underground societies
The biggest secret Antarctica may still be keeping

Brads work - https://cccpublishing.com/product/secrets-of-antarctica-the-untold-history-of-the-ice-continent/

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