Act as a concept artist with experience in dystopian and post-apocalyptic settings. Create a highly detailed DALL-E image prompt depicting a lone survivor scavenging in the ruins of a [specific type: large urban supermarket]. The scene should be set in [specific time: late afternoon] with [specific weather: overcast skies casting a dim, eerie light]. The supermarket is in complete disarray, with broken shelves, scattered debris, and remnants of abandoned goods. The survivor, a [specific description: rugged individual with tattered clothing and a makeshift backpack], is cautiously picking through the wreckage, holding a [specific tool: makeshift flashlight or crowbar]. Include subtle details like faded advertisements, graffiti warning of danger, and signs of recent conflict. The atmosphere should evoke tension, isolation, and the harsh reality of survival in a collapsed world.