https://defector.com/maker-of-mysterious-horseshoes-on-the-seafloor-finally-revealed
In 2013, a deep-sea survey of a submarine ridge to the east of New Zealand uncovered a series of imprints on the seafloor shaped a little like horseshoes. Barring the possibility of undetected deep-sea stallions, there are no hooves in the ocean. The marks le…
Create an account or login to join the discussion