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
Woody Island Lighthouses Woody Island Lighthouses The Woody Island Lighthouses are a pair of heritage-listed lighthouses at Big Woody Island in the Great Sandy Strait, Hervey Bay, Fraser Coast Region, Queensland, Australia. They were built from 1866 to 1870. It was added to the Queensland Heritage Register on 30 March 2001. The twin timber lighthouses, and lightkeeper's residence at North Bluff, were constructed in 1866 to designs prepared by the Office of the Colonial Architect, Charles Tiffin. A second residence was constructed at Middle Bluff in 1868. Up until 10 December 1859, the colony of New South Wales extended as far north as