survivor, male, focused expression, hammer in hand, wooden planks, nails, barricading action, broken window, zombie apocalypse setting, suburban house, overgrown lawn, dim lighting, evening, tension in the air, survival gear, practical clothing, sturdy boots, resourcefulness, makeshift defense, 3/4 view, detailed texture on barricade, sense of urgency, safety measures, strategic position, clear focus on task, ambient occlusion, high contrast shadows.