Scalloped Hammerhead Shark, Sphyrna lewini, Arch, Darwin Island, Galapagos, Ecuador

Scalloped Hammerhead Shark, Sphyrna lewini, Arch, Darwin Island, Galapagos, Ecuador

Scalloped Hammerhead Shark, Sphyrna lewini, Wolf Island, Galapagos, Ecuador

Scalloped Hammerhead Shark, Sphyrna lewini, Wolf Island, Galapagos, Ecuador

Scalloped Hammerhead Sharks, Sphyrna lewini, Wolf Island, Galapagos, Ecuador

Scalloped Hammerhead Sharks, Sphyrna lewini, Wolf Island, Galapagos, Ecuador

Scalloped Hammerhead Sharks, Sphyrna lewini, Wolf Island, Galapagos, Ecuador

Great hammerhead shark turning, Tiger Beach, Bahamas.

Great hammerhead shark and tiger shark, Tiger Beach, Bahamas.

Great hammerhead shark, Tiger Beach, Bahamas.

Great hammerhead shark with mouth open, Tiger Beach, Bahamas.

Great hammerhead shark with mouth open, Tiger Beach, Bahamas.

A scalloped hammerhead shark (Sphyrna lewini) at Socorros Island in Mexico.

Large school of dozens of scalloped hammerhead shark converging towards the surface, silhouetted against the blue water, Cocos Island.

Fish school, shoal Scalloped Hammerheads ( Sphyrna lewini) in turbid water, thermocline, off Darwin Island, Pacific Ocean, Galapagos Archipelago, Ecuador, South America