An architect or engineer works intently at his cluttered desk, illuminated by natural light, while behind him, a blackboard is filled with calculations and blueprints.
The image depicts a man, presumably an architect or engineer, working diligently at a large desk. He is engrossed in drafting or sketching on a large piece of paper laid out on the desk. The desk is cluttered with various tools and objects, including a calculator, a lamp, and several books. Behind him, there's a chalkboard filled with mathematical and architectural diagrams. The room is dimly lit, with sunlight streaming in from a window on the left. The overall ambiance suggests a focused and meticulous work environment.