Lizard Reef not too far off shore of Rockinghorse Cay. The steamer Lizard grounded here and her remains provide an attraction for divers. The Lizards cargo of heavy earth moving equipment was salvaged with great difficulty and used to construct roadways and other projects on Rockinghorse Cay many decades ago Rockinghorse Cay is one of the largest and most populated islands in the Southern Island archipelago. It has an airport and many resorts catering to the tourist trade.