As a change from the usual 'green' scenes,. here's. Snorkelling in Funchal, Madeira,. the exclusive 'Reids' Palace' with the fence to the left and the 'Pestana Carlton' to centre.. // The 'pip' shows a below water shot of '.Acropods.'.. man made concrete blocks dumped in their hundreds to assist whatever building projects are ongoing at the time and designed to resist the action of waves onto coastal structures.