A sketch with bold lines. This is a detailed, black and white pencil drawing of a classic muscle car, specifically a 1970 Chevrolet Chevelle SS. The car is depicted in a side view, emphasizing its sleek, powerful lines and classic American muscle car design. The drawing is highly detailed, capturing the intricate curves and features of the vehicle. The car's body is elongated, with a smooth, rounded shape, tapering towards the rear.