CLAIM-952012reported
“British, Argentine and Chilean Antarctic personnel reported unusual aerial objects; Argentine Deception Island witnesses described a lens-shaped solid-appearing object while Laurie Island magnetic variometers reportedly recorded a sudden strong disturbance.”
The UFO Evidence, Volume II: A Thirty-Year Report
SRC-009500 · July 2–3, 1965 Antarctic multinational observations; uploaded PDF pp. 171-173