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

scalloped hammerhead shark sphyrna lewini arch darwin island galapagos ecuador bronze kidney head southern hammerhead hammerhead shark shark sphyrnidae apex predator fish isla darwin galapagos islands pacific ocean south america geography nature sea ocean sealife marine wildlife underwater no people one animal full length side view low angle view horizontal n/a n/a rm