MASSIVE EARTHMOVING MACHINES-PART2: Black Thunder & Garzweiler
In part two, we return to Wyoming to see the largest dragline working in North America, the spectacular Bucyrus-Erie 2570-WS walking dragline, as well as the Caterpillar 24H motor grader and 657E scraper. See the world’s largest bucketwheel excavator - the 288, and miles of of conveyers, in Germany. 70 minutes.