The Reunion TV programme Zone Australe produced by Serge Marizy last year journeyed through Seychelles discovering its magical islands that included the Cousin Island Special Reserve. The programme was aired in Reunion earlier this year and can be seen here in its entirety. Its about 32 minutes and is in French (Reunion Island is a department of France).
With the permission of Serge Marizy, we have extracted the part on Cousin. See Eric, J’elle and David explain its attractions (also in French):