Harriet Miller, 23, from Groesfaen recently completed the 50 nautical mil J.P. Morgan Asset Management Round the Island Race, one of Britain’s largest participation sporting events, with the Ellen MacArthur Cancer Trust on Saturday 2nd July. Harriet, who finished cancer treatment in April 2015 for Hodgkins Lymphomaat University Hospital Wales, was one of 24 young people from across the UK sailing on board the Trust’s five yachts taking part in the Race, in what were considered by world renowned yachtswoman…