Drive real Earth-moving machines at Dig This® Choose between our fully climate-controlled Caterpillar D5K Bulldozer, Caterpillar 3I5CL Hydraulic Excavator, Skid Steer, or Mini Excavator. When you take the controls of our massive machines, we make sure that you are safe at all times. That's why it is important we start each session with a quick overview of safety procedures we require you to follow while digging. After passing a breathalyzer test, you get your super-cool neon vest! (Beware! Yo...