Island Navigation Light!

A bench around the base of
The Isle of Whithorn Light (also known as Isle Head Lighthouse or locally as The Cairn) is a small, historic navigation beacon located on the headland at the tip of the Isle of Whithorn, a picturesque coastal village in Dumfries and Galloway, southwestern Scotland. This is one of the most southerly points in Scotland, overlooking the Solway Firth and the Irish Sea.
The structure is a distinctive square, white-painted stone tower, roughly 4 meters (about 13 feet) tall, with a modern lantern on top. It serves as a light beacon for mariners, characterised by a flashing white light (with red sectors) every 3 seconds and a focal height of around 20 meters.

Historians suggest the original structure dates back possibly to the medieval period or before the 18th century, originally perhaps featuring a fire lit on the roof for basic navigation. HBM!