Post-apocalyptic world, city in ruins, dirty and ruined streets

Post-apocalyptic world, city in ruins, dirty and ruined streets, cinematic portrait, epic cinematography, gloomy atmosphere, sunset, a man sitting on the street watching the sky, 40-year-old man, very short beard, determined face, medium size but muscular, bald, with a balaclava hat, jacket with biker hat and backpack, military boots, black military pants, a knife on his waist, somber atmosphere, side camera, epic and dusty atmosphere