In Inuit mythology, Akhlut is a spirit that takes the form of both a wolf and an orca. It is a vicious, dangerous beast. Its tracks can be recognized because they are wolf tracks that lead to and from the ocean.
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[Native American] In Eskimo myth (Bearing Strait, Alaska, Arctic), a meta-morphic killer whale that transforms into a wolf on land, known by the wolf's tracks to and from the sea.