Saint Tudwal's Islands
Saint Tudwal's Islands (Welsh: Ynysoedd Tudwal) are a small archipelago lying south of Abersoch on the Llŷn Peninsula in North Wales, at the western end of Tremadog Bay. They were apparently referred to as the Studwells in the early 19th century.
There are two main islands: Saint Tudwal's Island West (Welsh: Ynys Tudwal Fawr)(52°47′56″N 4°28′18″W / 52.7988°N 4.4718°W) and Saint Tudwal's Island East (Welsh: Ynys Tudwal Fach) (52°48′19″N 4°27′43″W / 52.8053°N 4.4620°W), plus the Carreg y Trai rocks. The East island was owned by author Carla Lane until her death in May 2016 and the West island was recently purchased by adventurer Bear Grylls and converted into a holiday home. On 22 August 2013 it was reported that he was facing a planning investigation by Gwynedd Council, after installing a slide into the sea. He has since taken the slide down, saying it was never intended to be permanent and that he would clear it with the council before using it again.
...
Wikipedia