A curious cow calf and escort humpback whale (Megaptera novaeangliae) approach the boat underwater in the AuAu Channel, Hawaii, USA, Pacific Ocean

2 america americas animal animal age animal gender animal group animalia animals adult animal adult adult animals american animal themes animal theme baby cows baby cow balaenidae balaenoptiidae baleen whales baleen whale big island babies baby animals baby animal baby cetaceans cetacean color image color images color colour images colour image colour cow cows calf calm calm water calves cetacea day days free female flen from the side full length fully grown great whale great whales gentle habitat habitats hawaii humpback whale humpback whales humpbacks humpback immature in the wild juvenile mammalia megaptera novaeangliae mysticeti mammal mammals marine animals marine marine animal marine life marine life maritime maritime climate mature movement natural phenomena natural phenomenon natural worlds natural world nature north america natural environment natural environments natural habitat natural habitats naturally no one no people no person no body no one nobody oceanic ocean oceanic climate outdoors outside pacific ocean place of interest pacific pair site of interest sites of interest sea animals sea animal sea creatures sea creature sea life sealife seas and oceans sea seas sex side view side views two animals two us usa underwater worlds underwater world united states of america united states usa us underwater whalebone whale whalebone whales whale wild animal wild animals wild life wild life water whales wildlife wild young animal young animals young young cow young cows yearling yearlings youngsters s068 s068 te s068 prm