I WONDER - Are There Any Legends About The Cliffs Of Moher?

The Cliffs of Moa are steeped in Irish legends, adding mystery to their beauty. One legend tells of Carl Holland, an ancient hero who carved the cliffs while battling a sea witch named Mao. Another story describes a mythical underwater cave home to a mermaid who grants wishes. These legends enhance the cliffs' allure, captivating both children and adults.

What mythical creature is said to inhabit the underwater cave at the base of the cliffs?

How do the stories and legends contribute to the allure of the Cliffs of Moa?