Big bulldozer tug of war! Just doing some educational recreation! Trucks And Dumpers, Wheel Loaders, Bulldozers In Action, Construction Machines, Construction, Mining Machines, Heavy Transports, Heavy Lifts, Industrial Demolitions, Marble Quarries, Coal Mines, Quarries, Hydraulic Deep plowing, Caterpillar , Hitachi, Bulldozer, tractor, excavator,dangerous, idiots, extreme, bulldozer, excavator, excavator accident, heavy equipment, heavy equipment fail, excavator