This exciting new caterpillar video looks at these yellow machines working at various jobs. We see in full action bulldozers, articulated front loading shovels, backhoes, articulated dump trucks, motor scrapers, quarry trucks and a face shovel. We were pleased to capture on video the D-11R and the 992C. You will also hear the great sound of the 992C V12 engine snarling back under load. Gives technical specifications. If you love caterpillar this video is a must have. 75 minutes.