Galapagos Islands, Darwin Islands, Silhouette of Scalloped Hammerhead with school of fish

animal art blue bubble clear colorful danger darwin deep depth ecuador fin galapagos glisten glistening hammerhead island lewini marine life ocean ominous other pacific islands photo predator scalloped school sealife art shape shark silhouette south america species sphyrna sunlight undersea upward upward view view from below wild wildlife