homeless person, sitting posture, tattered clothes, worn-out shoes, unkempt hair, beard, cardboard sign, urban setting, Oakland, street corner, concrete, graffiti walls, trash cans, passing pedestrians, distant skyscrapers, overcast sky, soft ambient light, wide-angle shot, realistic texture, gritty atmosphere, street-level view, afternoon light, city life, poignant scene, high detail, 3/4 composition.