Limitless - From Dingle to Cape Horn, finding my true north in the Earth's vastest oceans

The sea has always been a part of Nuala Moore's life: her earliest memory is of jumping off her father's fishing boat in Dingle harbour and swimming back to shore. But after years of diving and marathon swimming, including a relay swim around the coast of Ireland and a solo swim across Lake Zurich, Nuala struggled to balance sacrifice and achievement. Her life and personal responsibilities, coupled with caring for her father, forced a change in her pathway. Nuala began to push herself even further. Forcing herself into some of the coldest, most dangerous and remote waters in the world offered her freedom and the chance to take back control. Limitless is Nuala's breathtaking and awe-inspiring memoir - about how pushing herself to her mental and physical limits allowed her to find her true north, face her reflection and achieve the greatness she always knew was within.

Nuala Moore is an Irish open water swimmer and adventurer. She has spent decades as a scuba-diving professional and has been involved in developing standards and procedures both in ice and channel swimming. She holds two Guinness World Records for extreme cold-water swimming. She is a pioneer, a cold-water safety specialist, a coach, a mentor, an event organiser and an endurance swimmer who has pushed the boundaries for women in extreme sports. She is the first swimmer in the world to swim a mile from the Pacific Ocean to the Atlantic Ocean, in the Drake Passage, and the first Irish swimmer to swim 1,000m at 0 degrees (as well as the third woman in the world). Nuala was awarded the Frank Golden scholarship for her work on cold water safety education. She founded the Ocean Triple R, a water safety initiative for sharing information around messaging. She has been listed three times in the World Open Water Swimming Association's list of top 50 most adventurous women in open water swimming and twice shortlisted for the World Open Water Woman of the Year.