“We Didn’t Know What It Was at First.” Buried Beneath Arctic Ice, a Secretive Underground Military Base Emerges in New Radar Images - The Debrief
- “We Didn’t Know What It Was at First.” Buried Beneath Arctic Ice, a Secretive Underground Military Base Emerges in New Radar Images The Debrief
- New View of the “City Under the Ice” nasa.gov
- NASA Radar Reveals Cold War ‘City Under the Ice’ Gizmodo
- NASA radar picks up frozen, buried Cold War base Camp Century Popular Science
- NASA Image Reveals Lost US Military Base—'City Under the Ice' MSN