Rory Moore, a marine biologist and wild life photographer, is on a mission to save the sturgeon from extinction. A prehistoric fish and one of the most critically endangered of species on earth. He has been sent to secure the protection of part of the Caspian Sea, where this fish has been brought to the brink by poachers hunting this enormous creature for its caviar.

Rory Moore, a marine biologist and wild life photographer, is on a mission to save the sturgeon from extinction. A prehistoric fish and one of the most critically endangered of species on earth. He has been sent to secure the protection of part of the Caspian Sea, where this fish has been brought to the brink by poachers hunting this enormous creature for its caviar.