The world's largest machinery takes center stage in this lavish calendar featuring Caterpillar equipment. Take a trip around the globe to see bulldozers, excavators, and trucks at work using the most powerful technology on the planet. Learn how the machines implement raw horsepower and cutting edge technology to load, build, carry, and create the modern marvels of infrastructure that keep our society humming along. In addition to the working machines, grid photographs take you back in time to the pioneering models that led to the modern machine on the page.