Various shots of men at work at night, of men hosing down freshly poured cement with high pressure steam hoses. Shot of faces of men in camera spotlight. Shots of concrete forms against rock wall. HAS of concrete pouring site. LAMS of large bucket of concrete being emptied. Sequence on men packing newly poured cement. Shots of men struggling with huge bucket, emptying cement, of bucket rising into darkness. CUs of faces of men manhandling cement packers.