On this week's The Ability Show with Adrianne Murphy, Adventurer and former school principal from Skerries Dermot Higgins who has broken many world records over the years while raising funds for various charities, his latest being the fastest time for a 250km Shannon swim, which has raised much needed funds for Pieta (the mental health and suicide awareness charity), chats about the swim and his other many adventures, which include him being attacked by a bear in Canada and have seen him raise over €250,000.00 for various charities.