Steam Shovel at Work in Culebra Cut

Joseph Pennell

National Gallery of Art

The image depicts an industrial site with a railway track, construction materials, and large machinery resembling a crane or excavator. Smoke is billowing from the machinery. There are rock formations and vegetation to the left. In the distance, a train travels along the tracks on a ridgeline, emitting smoke. The brushstrokes are dynamic, with broad sweeps and cross-hatching, creating an impressionistic feel. The color palette is monochromatic, using varying shades of black and gray to convey depth and texture.