Edinburgh, Scotland, UK. 6 August, 2019. Wild swimmer Liz Richardson, who has created and is performing in SWIM at the Pleasance during the Edinburgh Fringe Festival, invited Fringe workers to join her for a group dip in the Firth of Forth at Portobello Beach. The idea is to promote health and wellbeing during the Festival. Liz Richardson wants to share her positive experiences of outdoor swimming and provide an opportunity for people to switch off and tune into nature.