A highly detailed, realistic photograph of La Llorona, the legendary Mexican ghost, standing at the edge of a river at night. She is a tall, slender woman with long, flowing black hair and a white gown. Her face is full of sorrow and despair, with tears streaming down her cheeks. Her hands, with perfectly formed fingers, are clasped together in front of her. The river is dark and murky, and a full moon casts an eerie glow over the scene. The overall atmosphere is one of sadness and mystery. High quality, cinematic lighting. 8k resolution, hyperrealistic