Dumper machine being tested, interior of factory with men working on the dumper.
Documentation on file.
CU. of insect pushing away earth as it walks CU Pick axe being plunged into the earth, pan up to man. CU. Man shovelling earth. Various shots of the dumper machine being tested. Various shots of interior of factory of men working on the dumper MS. CU. Man seated in driving seat of dumper, of him swivelling the seat round. CU. Dumper at work moving earth.