survivor, male, rugged appearance, tactical clothing, backpack, looting, abandoned supermarket, overgrown vegetation, post-apocalyptic setting, scattered supplies, cautious stance, searching, rifle slung over shoulder, worn boots, gas mask, urban decay, broken windows, soft daylight, desolate atmosphere, empty shelves, scattered debris, 3/4 view, detailed textures, realistic, high contrast shadows, immersive environment, survival theme, tense expression, dirty hands, scavenging for resources, dilapidated building, strategic point of view.