Ova formacija grebena i žlijeba koja se nalazi 8 km od Big Pine Keya, u Florida Keysu, dio je Nacionalnog morskog utočišta Florida Keys. Zbog svog zaštićenog statusa greben život je ovdje vrlo zdrav i aktivan.
Olupina Adolphus Buscha očišćena je i namjerno potopljena kao umjetni greben 1998. godine uz obalu Donjih ključeva Floride. Izvorno nazvan M / V London, obalni teretnjak od 210 stopa nalazi se na približno 40 metara s palubom na oko 33 metra. Struja i vidljivost mogu varirati.
At 210 feet in length, the The Adolphus Busch Sr. stands upright and completely intact in just 110 feet of water. and ship that put Big Pine Key on the wreck diver’s map. This island freighter was purchased by the local dive community in 1998 with the generous assistance of Adolphus Busch IV.
It’s called the “Horseshoe“ located at Mile Marker 35 in Big Pine Key. It was an old quarry which the dugout coral was used to build the Overseas Highway. At about 30 ft/10m deep in the middle, there is an ambulance and a small boat. Divers and Snorkelers use the location during poor sea conditions.