Trwyn Du Lighthouse and Puffin Island at Penmon Point bisected by a rainbow. The lighthouse bears the legend 'No Passage Landward' and also features a 178 kilogram fog bell that sounds once every thirty seconds.

Trwyn Du Lighthouse and Puffin Island at Penmon Point bisected by a rainbow.

The lighthouse bears the legend ‘No Passage Landward’ and also features a 178 kilogram fog bell that sounds once every thirty seconds.