A Second World War air raid shelter has been unearthed in the grounds of a school.
Staff at Teesside High are asking for help to piece together its history before they restore it and open it to the public.
Watch the full report from Claire Montgomery below.
More top news
Kerrie brings you Saturday night's forecast
Up to 600 homes in North Yorkshire have been left without gas after a main pipe "collapsed" during routine repair work.
Staying cold. Overnight frost and ice. Cloudier and wetter during Sunday but milder