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A scientific team undertakes the largest shark tagging expedition in Australian history to discover the cause for the mysterious decline of sharks off northeast Australia.
A scientific team undertakes the largest shark tagging expedition in Australian history to discover the cause for the mysterious decline of sharks off northeast Australia.
Episode 1
A scientific team undertakes the largest shark tagging expedition in Australian history to discover the cause for the mysterious decline of sharks off northeast Australia.
Episode 2
Concluding part. Cameras follow a team of scientists undertaking the largest shark tagging expedition in Australian history to discover the cause of their mysterious decline.