Adult humpback whale (Megaptera novaeangliae) fluke-up dive in Southeast Alaska, USA. Pacific Ocean.

marine animal whale cetacea cetacean jorobada mysticeti baleen balaenopteridae rorquals ocean oceanic aqua water sea sealife sea life northern hemisphere pacific alaska alaskan north america north american us usa united states action active motion movement swimming tail close up closeup behaviour behavior diving coast coastal one alone single solitary individual