Elevated view natural volcanic rock pools near Aquarium of Madeira (Aquario da Madeira) and Cachalote restaurant, Porto Moniz, Madeira, Portugal, Atlantic, Europe

Assorted Sperm Whale (Physeter macrocephalus) teeth from lower jaws of beached Sperm Whales in the mid-riff region of the Gulf of California (Sea of Cortez), Mexico.

CT with an eight-inch tooth from lower right mandible (jawbone) of an adult bull Sperm Whale (Physeter macrocephalus), Gulf of California (Sea of Cortez), Mexico

Adult Sperm Whale (Physeter macrocephalus) fluke-up dive at sunset in the mid-riff region of the Gulf of California (Sea of Cortez), Mexico. (Restricted Resolution - pls contact us)

Adult Sperm Whale (Physeter macrocephalus) fluke-up dive at sunset in the mid-riff region of the Gulf of California (Sea of Cortez), Mexico. (Restricted Resolution - pls contact us)

Adult Sperm Whale (Physeter macrocephalus) surfacing (note tears in flukes) in the upper Gulf of California (Sea of Cortez), Mexico.

Sperm whale (physeter macrocephalus) A young sperm whale beside the hull of a yacht. Azores

Sperm whale (physeter macrocephalus) A sperm whale tail. Gulf of California).

Sperm whale juvenile shot with a fisheye n the Azores Portugal

Sperm whale group of juveniles, clicking, Azores Portugal

Young Sperm Whale (Physeter macrocephalus) spy-hopping (note the sloughing skin) in the mid-riff region of the Gulf of California (Sea of Cortez), Mexico.

Sub-adult Sperm Whale (Physeter macrocephalus) surfacing (note the peeling skin) near Isla San Pedro Martir in the midriff region of the Gulf of California (Sea of Cortez), Mexico

CT measures (9'8") the lower right mandible (jawbone) of an adult bull Sperm Whale (Physeter macrocephalus) in the mid-riff region of the Gulf of California (Sea of Cortez), Mexico. Model released.

Eight-inch tooth from lower right mandible (jawbone) of an adult bull Sperm Whale (Physeter macrocephalus) in the mid-riff region of the Gulf of California (Sea of Cortez), Mexico.

Eight-inch tooth from lower right mandible (jawbone) of an adult bull Sperm Whale (Physeter macrocephalus) in the mid-riff region of the Gulf of California (Sea of Cortez), Mexico.

Sperm Whale (Physeter macrocephalus) surfacing in the mid-riff region of the Gulf of California (Sea of Cortez), Mexico.

Sperm whale (physeter macrocephalus) A young sperm whale rests against a boats hull.Azores

Adult Sperm Whale bull (Physeter macrocephalus) surfacing (note tooth rake marks on melon) in the upper Gulf of California (Sea of Cortez), Mexico.

Adult Sperm Whale (Physeter macrocephalus) surfacing in the upper Gulf of California (Sea of Cortez), Mexico.

Adult Sperm Whale bull (Physeter macrocephalus) surfacing in the upper Gulf of California (Sea of Cortez), Mexico.

Restaurante Cachalote, Porto Moniz, Madeira, Portugal, Atlantic Ocean

Panoramic view of the Cachalote restaurant in Porto Moniz, Madeira, Portugal, Europe