Transient bull Orca (Orcinus orca) - also called Killer Whale - surfacing (fluke detail) in Stephen's Passage, Southeast Alaska, USA. Pacific Ocean.

orca killer predator whale cetacea cetacean mammal animal sea pacific oceanic ocean water underwater marine wild aquatic wildlife sea life northern hemisphere odontocete odontoceti toothed delphinidae north america north american united states alaska alaskan surface one alone single solitary individual close up close up tail