Volunteers digging up unidentified bodies during a mass exhumation at Poh Teck Tung Foundation Cemetery in Samut Sakhon province, Thailand, on Friday. The remains of 3,890 people have been retrieved and they will be cleansed before they are stored in a warehouse, following a Buddhist ceremony. The foundation collects thousands of unidentified bodies annually, mostly belonging to accident victims, and buries them while waiting for relatives to claim them.