The Skerries Lighthouse is a very important navigation beacon fro the heavy shipping traffic that skirts Anglesey, Wales. Yachtsmen and fishermen also rely on the security of seeing the light beam from this lighthouse a they approach from the Irish Sea.
"Het paard van Marken" ("The Horse of Marken") - lighthouse on the Dutch peninsula Marken, on the IJsselmeer. Built in 1839 by J. A primitive lighthouse was on the location since the early Current lighthouse is a Rijksmonument since