A mysterious civil servant sends four divers in search of sunken Spanish Armada gold in 1969. A bit of digging on Inishbofin in 2019 suggests there may be some truth to it.

'Treasure Island: The Hunt for the Falcon Blanco' is the story of a 400-year-old mystery wrapped up in a modern day hunt for sunken Spanish Armada gold. Journalist Philip Boucher-Hayes investigates the claims of a group of divers to have found a wreck fifty years ago, before diving the site himself.

'Treasure Island: The Hunt for the Falcon Blanco' is the story a 400-year-old mystery wrapped up in a modern day hunt for sunken Spanish Armada gold. Journalist Philip Boucher-Hayes investigates the claims of a group of divers to have found a wreck fifty years ago, before diving the site himself.