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
Maiden Island Maiden Island Maiden Island is a small uninhabited island at the mouth of Oban Bay on the west coast of Scotland. Maiden Island lies just off the coast of mainland Scotland, west of Dunollie Castle and Camas Bàn. It is to the north of the narrow entrance to Oban Bay and about north of the much larger island of Kerrera. The passage is deep and large vessels such as the Caledonian MacBrayne ferry make regular use of this strait. The island reaches a height of above sea level. The prominent Hutchison Memorial on the north end of Kerrera that commemorates