The Eltanin 'Antenna' on the Seafloor | Unexplained for Sleep

In 1964, the research vessel Eltanin photographed a symmetrical, antenna-like structure on the seafloor off Antarctica — an object that defied identification and sparked decades of speculation about its origin. Unwind with calm narration through this unexplained deep-sea discovery as you drift off. A complete narration of the unknown — perfect for sleep, studying, or relaxing. New video every day. 📺 More mysteries for sleep:    • Unexplained for Sleep   #SleepStories #UnexplainedMysteries #TheNightlyUnknown