EXTRA, FEATURES, Features, March 2023 The Green Hill: Letters to a Son 20 March 2023 / In 2017, Sophie Pierce’s life changed forever when her 20-year-old son Felix died suddenly and unexpectedly. Thrown into a new world of loss, she had to find a way to keep on living.You'll need to subscribe to unlock this content. Already subscribed? Login? Stay up to date with The Dip, our free weekly outdoor swimming newsletter. To see all the online content from the March 2023 issue of Outdoor Swimmer, visit the 'Hemispheres' issue page.