South Stack South Stack South Stack () is an island situated just off Holy Island on the northwest coast of Anglesey. South Stack is famous as the location of one of Wales' most spectacular lighthouses, South Stack Lighthouse. It has a height of 41 metres (135 feet). It has a maximum area of 7 acres. Until 1828 when an iron suspension bridge was built, the only means of crossing the deep water channel on to the island was in a basket which was suspended on a hemp cable. The suspension bridge was replaced in 1964, but by 1983 the bridge had to
Lighthouses on the Isle of Arran the east coast of the Isle of Arran at the south entrance of Lamlash Bay. The lighthouse was built in 1877. With automation at the beginning of the 20th century, one lightkeeper was made redundant. At the same time, an oil tank was set up on the pier at Holy Isle. The oil was then pumped to the light house by air pressure where before, oil barrels had to be landed and then rolled to the oil cellar and pumped by hand into the cisterns. In 1977, the Holy Island lighthouses were electrified, fully automated and classified as unattended at