A selfless stem cell donor made a 1200-mile round trip from Orkney to save a stranger’s life.Rob Slight said he had “pretty much forgotten” he had signed up to the Anthony Nolan register years ago.But the call was perfectly timed as Rob, a self-employed diving instructor and part-time barman, is furloughed because of Covid-19.The 29-year-old, who lives in Stromness, headed to Sheffield to undergo the operation – a journey which took two days and involved a plane, an overnight stay and three trains.It was made more challenging due to coronavirus restrictions and Rob admitted it was eerie to arrive at an empty station in Sheffield.Rob, who stayed with his parents in Scotton, Yorkshire, to isolate prior to the procedure, said: “I had pretty