Sistine Chapel ceiling picture is crowded with figures and separate incidents as the various individuals who have been attacked by snakes struggle and die or turn toward the icon that will save them. This is the most Mannerist of Michelangelo's earlier compositions at the Sistine Chapel, picking up the theme of human distress begun in the "Great Flood" scene and carrying it forward into the torment of lost souls in the "Last Judgement", which was later painted below. Between the large pendentives that support the vault are windows, six on each side of the chapel. There were two more windows in each end
Sistine Chapel three to get the width and by two to get the height. Maintaining the ratio, there were six windows down each side and two at either end. Defined proportions were a feature of Renaissance architecture and reflected the growing interest in the Classical heritage of Rome. The ceiling of the chapel is a flattened barrel vault springing from a course that encircles the walls at the level of the springing of the window arches. This barrel vault is cut transversely by smaller vaults over each window, which divide the barrel vault at its lowest level into a series of large