Guardians of Aldabra 

This is an old documentary about Aldabra island, the biggest atoll in the world, which raise in the Indian Ocean together with the smaller islands of Cosmoledo, Assumption and Astov, isolated 400 kilometres from Madagascar and over 1,000 from Mahé, the capital city of the Seychelles Archipelago to which it belongs.
This wild island, a protected natural park, is only inhabited by a few rangers and some researchers.
The documentary was produced in the far 2002 by the Company Aldabra Productions, whom we filmed the underwater footage for.