Ingleton quarry Drum house Cement works Komatsu Hillhead Hardendale limeworks Quarry processes Crushing 18000 litres of water NO HGV's Props Thrislington Quarry Cement manufacture Shaft kilns Drumhouse 54 White on green Buckets away! Bunkers Hindlow tunnel Limestone and sand Bwlch-y-Slaters Fluorspar days Shap Beck Quarry Melton Ross limeworks Quarry processing Ingleton Quarry A face at the window Bitumen Blue Stone Quarry blasting operations Kenfig lime works Grange Mill limekilns Threlkeld Aggregates production Minninglow embankments De Winton at rest Smith's of Rodley Hanging on PQR - quarry guard Ketton Cement Works Dowlow loading bunkers Snab End Hindlow kilns Coating plant Barn and kiln