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
Murcielagos Island Murcielagos Island Murcielagos Island is a small island in the Sulu Sea off the coast of Zamboanga del Norte in the southern Philippine island of Mindanao. It measures over across at its widest point and is situated on an oval reef about in length. This low-lying island, also known locally as "Baliudyong", is situated some north of Quipit Point on the west side of Patauag Bay in the Zamboanga municipality of Labason. It is known for its white coral-sand beaches and rich marine resources. To its west lies an islet called Bayangan Island. The two islands are collectively known as