Armed with safety gear, patrons learn how to drive Caterpillar excavators and bulldozers and play in giant sandbox

Amateur excavators step into the cabs of full-size Caterpillar machinery to test their lever dexterity in digging & stacking challenges

Move boulders, dig holes & stack 2,000-pound tires; 10-ton bulldozer or 15-ton excavator; Two hours behind wheel;