A team from Diss High School took on a muddy obstacle course, raising thousands of pounds for a cancer charity. The group of colleagues completed Cancer Research UK’s Norwich Pretty Muddy 5km on May 11, at Norfolk Showground, collecting £2,400 for the good cause. Among them were Duncan Somers, assistant headteacher and head of science, and his wife Emma, senior pastoral leader and special educational needs coordinator Both celebrated 25 years of working at the school. Mrs Somers said: “’We are proud to have been part of the Diss High School community for the past 25 years and spending time wit…