Walmart logistics hub, modern industrial architecture, massive steel structure, rows of loading docks, busy forklifts moving pallets, workers in reflective vests, scanning barcodes, shelves stacked with cardboard boxes, conveyor belts transporting packages, automated storage and retrieval systems (AS/RS), vast open spaces, overhead cranes, fluorescent lighting, concrete floors, metal beams, ventilation ducts, fulfillment center, 24/7 operations, daytime natural light, subtle shadows, high-angle shot, symmetrical composition, industrial atmosphere.