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
History of the west coast of North America names. In Alaska these include the Malaspina Glacier and Cordova Glacier, the towns of Valdez, Cordova and Port Gravina, as well as Orca Bay, Cordova Peak, and Revillagigedo Island. In British Columbia some of the better-known Spanish names (of many) include Quadra Island, Galiano Island, Gabriola Island, and Haro Strait. In 1778, the British seafaring Captain James Cook, midway through his third and final voyage of exploration, sailed along the west coast of North America, mapping the coast from California all the way to the Bering Strait. The northern stretch of the west coast of North America was claimed by