A long exposure shows the waves pounding against the rocks near the lighthouse on the Old Head at dusk. The lantern is shining.

The moon rises above the flooded Gearagh near Macroom in Cork.

A tree root emerges from the submerged forest of the Gearagh, Co. Cork.

Made on my visit to the Bull Rock lighthouse, the largest of the three offshore islands the Bull, the Cow and the Calf.
In this image, looking back to the mainland you can see the Cow (the largish island in the center of the frame), the Calf (to the right with the broken-off lighthouse) and Dursey Island (the largest island in the center of the frame).
Made with a long exposure, the sea and the clouds have smoothed out completely. I very much like the quiet moodiness of this image.

A short pier extends into the bay in this long exposure as the sun sets behind heavy cloud.

A lonely tree stump protrudes above the water in the Gearagh, Co. Cork

Keem Beach is one of the most dramatic in Ireland, situated in a bowl of the cliffs at the western tip of Achill Island. Here, an outcrop of rock stands against the incoming tide.

A panoramic long exposure of the sea stack of Dún Briste.

Baltimore, Co. Cork is a popular sailing destination, and perhaps more so than most Irish coastal towns has a strong maritime tradition.
One piece of evidence for this is the beacon rising on a point above the town, at the entrance to the harbour. Known as "Lot's Wife" due to its resemblance to that unfortunate Biblical character who was turned into a pillar of salt, it was built by order of the British Government after the 1798 rebellion.
Across the channel, you can see Sherkin Island, one of the many islands in Roaringwater Bay. The Sherkin Lighthouse winks red across the water, marking the other side of the narrow entry to Baltimore Harbour.
This image was made about 45 minutes after sunset, which accounts for the rather blue/magenta colour and the movement in the clouds.