Loos is a small mining town between Lens and La Bassee in northern France. But on 25th September 1915, and for a few days after, it was the centre of one of the most intense and bloody battles of the First World War. The casualties were appalling about 60,000 of which the majority died on the first day. The main objective a large-scale breakthrough was not achieved although some 8,000 yards of enemy trench were captured and in some places their defenses...