Hundreds of people gathered at the Quay at 4am on Saturday morning to walk the annual Darkness into Light in Derry. The walk raises vital funds for mental health charities Pieta House and Foyle Search and Rescue and also encourages people to talk about their mental health. The 5km walk started at Sainsburys car park and went under the Craigavon Bridge and over the Peace Bridge before returning to Sainsburys.