Image showing stack demolished, dust still in air & factory in backgroundWorker in trillby hat at base of brick stackImage showing workers standing on demolished stack, old sailing ship to the rightImage 3 showing brick rubble & stack still collapsingImage 2 taken from outside brick stack, detonation of stackImage 1 taken from inside brick stack, worker looks to be setting dynamiteMetal chimney being explodedDemolition of brickwork at base of metal chimney with 6 workers4 workers drilling at base of structure