North Stack North Stack North Stack (Welsh: Ynys Arw, meaning "rugged island") is a small island situated just off Holy Island on the north-west coast of Anglesey. North Stack can also refer to the headland opposite the island. This is the site of a redundant fog warning station, comprising a number of buildings, including the Trinity House Magazine, built in 1861, where shells for the warning cannon were stored. These buildings now house a bird watching observatory, giving a view of South Stack lighthouse across Gogarth Bay, and the studio of artist Philippa Jacobs. The Precambrian quartzite cliffs of this headland, including
The Lamb (island) The Lamb (island) The Lamb, sometimes called Lamb Island or just Lamb, is a small (approx. long x wide), uninhabited island between the islands of Fidra and Craigleith in the Firth of Forth, off the southeast coast of Scotland. The Lamb is flanked by two "sheep dogs" – North and South Dog Islands – which are basically small skerries. Like the other islands off North Berwick, the Lamb is a result of ancient volcanic activity, millions of years ago. The Lamb can be reached by boat from North Berwick, although there are no landing facilities and little to attract visitors