Humpback whale (Megaptera novaeangliae) with long pectoral fin held out of the water in front of boat full of whale-watchers. HusavÌk, Iceland

humpback whale megaptera novaeangliae long pectoral fin held out water front boat full whale watchers husavík iceland europe north atlantic ocean sea marine whale watching tourists tourism ecotourists trip ecotourism boats ship encounter horizontal whale whales baleen fins cetacean cetaceans endangered mammal mammals ocean