Carved from one black stone and set in a sunken tank of water, the 5-m (16-ft) image dates from the seventh century.
The image is sunken is a tank of water from the 15th century.
mnli hypothesis: The image is sunken is a tank of water from the 15th century. premise: Carved from one black stone and set in a sunken tank of water, the 5-m (16-ft) image dates from the seventh century.