caption: The image shows a fresco of an old man with a beard and a hat, painted on a wall in a church. The painting is believed to be of Saint John the Baptist, and is located in the Church of St. Nicholas. The man is wearing a long robe and has a halo of light around his head, and his hands are clasped in prayer. His facial features are detailed and his eyes are closed, giving him a peaceful and serene expression. The colors used in the painting are vibrant and the brushstrokes are visible, giving the painting a lifelike quality.