beach Bombinhas brasil brazil diving fun leisure lifejacket Open water swimming praia recreation Sandro Luchtenberg submarine summer swimming Tio San vacation water alligator amphibian animal carnivore croc crocodile danger darwin feed hungry hunter jaws jump killer large lizard massive mouth open reptile river safari swim teeth waiting wide wild adults bathing board riding board surfing boards children distance distant expanse kids lifeguard lifeguards numerous ocean open area outdoors outside people public rescue safety safety flags sand seashore sport sporting sunbathing surf waves wide-open space activities aqua chairs clean clear color colour cool deck-chairs edges hotel light outdoor palms plants pool poolside private rain raining recreational reflection reflections relaxation relaxing responsibility responsible ripples rippling rooftop sheltered shrubs surface surrounding surrounds swimmers swimming-pool tropical views water's edge wavelets wet blue dusk holidays lighting lights potted-palms Singapore sky water's-edge anas-superciliosa appearance aquatic-bird Australian background bird black-eye-stripe brown-duck colors colours common dark dark-brown duck fauna fowl grey-duck lake nature omnivore omnivorous Pacific-black-duck paddling pair surfaces texture textured textures waterbird waterfowl widespread wild-duck