Great White Shark Carcharodon carcharias Neptune Islands South Australia slow motion 4k

shark carcharodon carcharias shark cage great white shark mackerel shark white shark dorsal fin sea ocean fish underwater ocean floor pectoral fin fin trevally fish kelp reef great southern ocean gills cage diving neptune islands south neptune island approach mouth teeth circling north neptune island tail z cam e2 slow motion south australia head on bottom cage eye eyre peninsula cinema camera wide angle active pectoral 50fps deep white pointer watch behaviour eyes temperate close up intimidate face on port lincoln