alien, artillery, autumn, barbed wire, bird, chains, city, detroit, district 9, do not enter, drops, fence, flame, grey, h b, helicopters, landscape, m109a2, machine, man, men, metal, michigan, movie, night, no humans allowed, owl, poultry, rated r, reflections, rihanna, robin, self-propelled, sheet, sign, singer, skyscrapers, snow, the army, the field, thorn, volley, weapon, wire