🇧🇸 Bahamas · Cave
Havana–Bahama Bank Pseudo-Wall – Great Bahamas Bank Wall Claim
Pseudoarchaeology 1886 claim (Le Plongeon 12,000 BCE Atlantis vs Jurassic 100 Ma reef) · Le Plongeon–Berlitz Atlantis school
Bahama Bank 4-km carbonate escarpment claimed as Atlantis fort wall — natural 100 Myr reef platform wall.