Loading De Hoek Quarry incline Clitheroe for cement Hope Hope Hope Tunstead in the sun Cement sunrise 14 Silo Yellow gates Grain and cement Coal empties Multicoloured Dust extraction South Ferriby cement Cement production Cement Up the bank Morning at the cement works Preheating Rugby cement Welcome to Aberthaw Quarry Under the silo Cement railway No.2 Ballyconnell cement Scottish cement Tug at the cement works Aberthaw Aberthaw cement works Control room Quarry plant Class 20s at work Tunstead Quarry plant Reclaimer cement Superciment Delwart Starter kit Industrial railway Tunstead dusk Kakanj crossing Inside the stone store Ketton Cement Preheater Grupo Cementos Portland Valderrivas Cement manufacture