The Leith Battalion tells the story of Britain's worst rail disaster, which happened in May 1915, and the impact it had on the local community of Leith that it affected.
Talking to experts on the subject and family's involved in the tragedy, Rare Bird Media brings a film that really brings to life the utter devastation this had on the community of Leith, within the context of the First World War.
Thumbnail image - courtesy of the Biggers family.