From the Biminis southward is a nearly continuous wall facing the Gulf Stream. The North Bimini Wall is just south of the entrance channel to North Bimini and begins in 120 feet of water. This is generally a drift dive for very experienced divers. To the south are numerous walls, such as those at South Cat Cay Wall, Victory Cays Drop-off and Riding Rock Wall—all of these are fish filled spectacles that begin in 30 to 90 feet.