Horn, Roland M.
Roland M. Horn was born in 1963 and is the author of several books on a variety of subjects, such as Edgar Cayce, The Bible, Atlantis and latterly 2012. Horn is a keen supporter of the theory of Otto Muck, who postulated the idea of a cometary impact in the Atlantic that led to the destruction of Atlantis, which had been located there. He has a new website(a), in English, outlining his views on the location of Atlantis(c) and promoting his books. He has produced three books, in German, on the subject of Atlantis. In 1997 he published the first  of these, Das Erbe von Atlantis, which he revised and republished in 2001. The second , which deals with Edgar Cayce’s contribution to the Atlantis question. The third volume endeavours to support the idea that Atlantis was the cradle of civilisation .
Horn has written extensively on a range of ‘fringe’ subjects, UFOs, Mars, reincarnation, Freemasonry etc, etc. A flavour of his ideas can be gleaned from an interview he gave in March 2021(d). An English translation is available here.
However, for me, his most outlandish claims relate to Mars, where he has proposed that an ancient human civilisation has already been. This suggestion is explored in his book, Die Rückkehr zum Mars (The Return to Mars). He is also endeavouring to revive interest in the ‘Mars Face’.