The views presented are the author's and not necessarily those of Campaign for National Parks. We are committed to encouraging an open debate about key issues affecting the National Parks. If you are a journalist with a general enquiry or would like to find out more about our campaigns, please email our Senior Communications Officer Harriet at HarrietG@cnp.org.uk
Gayle Lister is a Discovery Ranger for Pembrokeshire Coast National Park Authority. Last year she took part in the Ironman Wales and in her blog discusses the value of the experience for her and for the National Park.
