A track dozer is a bulldozer that runs on continuous tracks. The tracks provide traction and distribute machine weight over soft, uneven, or rough ground. Track dozers are used for pushing, ripping, clearing, and grading in mining, construction, and forestry. Tracks improve flotation and traction but the machine may still work on steep slopes, loose material, or near drop-offs. The operator needs to see the blade corners, surface contours, ripper, track edges, and travel route. Durable, well-protected lighting is important because impacts, vibration, dust, mud, and debris are routine.