Sandra Shaw and her family are bird-watching on the island of Alteiri when it is taken over by Antello Perez and his Black Mambe terrorists. They plan to assassinate President Stanislau of Louvain, a world-famous peace worker. Perez takes Sandra hostage. She is determined to swim for help, but has to learn to swim properly after polio, and in secret.
- Artist: Terry Aspin
- Sandra’s Secret Swim – Debbie: #199 (4 December 1976) – #210 (19 February 1977)