Tristan da Cunha - A brief page on the Radio St Helena site describing this small island group that is administered from St Helena, but located quite a distance away. Tristan da Cunha Group and Gough Island - Some notes on the plant species of Tristan and Gough Replica Longboats - Another site selling replica longboats Tristan Times - The island's online newspaper. First postcode for remote UK isle - The BBC tells the tale of how Tristan Da Cunha acquired the postcode TDCU 1ZZ. Wallowing off the coast of Tristan - Simon Winchester ruminates on why he was banned from Tristan da Cunha, and a lesson learned in the ethics of tourism. Tristan da Cunha - Official guide published by the Tristan da Cunha Government and the Tristan da Cunha Association. Worldwide search for asthma clue - Half of the residents of Tristan da Cunha suffer from asthma. The BBC reports on the search for the genetic cause.