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

1 america americas animal age animal gender animal group animalia animals animal adult adult animal adult animals american animal theme animal themes baby cows baby cow balaenidae balaenoptiidae baleen whales baleen whale big island babies baby animal baby baby animals cetaceans cetacean color images color color image colour image colour colour images cows cow calf calm water calm calves cetacea day days free female flen from the side full length fully grown great whale great whales general views general view gentle gv's gv gvs habitat habitats hawaii humpback whales humpback whale horizontal horizontals humpback humpbacks immature in the wild juvenile landscape mammalia megaptera novaeangliae mysticeti mammal mammals marine life marine marine animals marine animal 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 ocean oceanic climate oceanic one animal one outdoors outside pacific ocean place of interest pacific site of interest sites of interest sea seas sea animals sea animal sea creatures sea creature sea life sealife seas and oceans sex side view side views us usa underwater world underwater worlds 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