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My rover is 2ft high, 3ft wide 1ft depth. The wheels are 5in wide, 5in high, and 1in depth. The rover picks up dirt by its arm. The rover uses the arm to pick up dirt. It puts the dirt in the bucket on the left side of the rover. Then it can get multiple scoops and put it in the bucket. A little flap moves down at an oblique angle so then the arm can push dirt out. The wheels move the rover so it can put the dirt in different locations. The rover moves until it finds a flat surface to put the dirt. Once the rover stops, the flap moves downs at an oblique angle. Then it pushes dirt out and makes a pile. It uses the arm to push away the dirt so it won’t mess up the solar panel.