Prompt: stone age man, head and shoulders portrait, centered, symmetric, perfect anatomy, accurate facial anatomy, grim and gloomy, unkempt hair and long beard, primitive leather clothes, snowstorm, by Jeremy Mann
Negative prompt: bad anatomy, deformed, disfigured, unnatural, cropped, distorted face, crosseyed, misaligned, out of frame, out of focus, blurry, fuzzy, picture frame, signature, text