Fog Horn's Warning Sign, St. Ann's Head Lighthouse, West Wales

This is a photo of the fog horn's warning Sign, at St. Ann's Head Lighthouse. The lighthouse is intended to guide ships around a number of rocky shoals that cause a hazard to shipping entering the Haven as well as Crow's rock. The current lighthouse was completed in 1841 (at which time it was known as "St. Ann's Low Light") and commissioned by John Knott, senior lighthouse keeper with Trinity