Pacific Sardines schooling in organized chaos, close up

pacific sardines schooling fish closeup underwater marine life aquatic ocean organized chaos shoal underwater footage aquatic life sea creatures wildlife schooling behavior marine biology biodiversity oceanography natural habitat oceanic saltwater aquatic schooling marine species ocean life animal behavior underwater scene underwater spectacle close aquatic view sardines paralax close up right to left swim schooling chaos organized marine wildlife small many depth layers unending ceaseless never ending blue shimmer teal turquoise