Chigi Chapel Adam", "Creation of Eve", "Creation of the Animals", "The Original Sin" and "Expulsion from Paradise". The paintings show the strong influence of the sculptural style of Michelangelo's famous Genesis-cycle on the ceiling of the Sistine Chapel. The scenes are not in strictly chronological order. The first five are the same as the parallel Genesis paintings in the Sistine Chapel but the sixth fresco adds a new subject, the creation of the fishes, birds and wild animals. The sixth scene of the Sistine ceiling is separated into two individual paintings on the drum of the Chigi Chapel. Salviati's cycle ends here,
Restoration of the Sistine Chapel frescoes have been predicted by previous restorers. One of the major dangers to the frescoes is automotive exhaust, and they are also vulnerable to the effects of the crowds of tourists that pass through the chapel every day, bringing with them heat, humidity, dust and bacteria (the latter of which can biodegrade paints and pigments). The clean plaster surfaces are more in danger from these destructive elements than they were when they were covered with a layer of smoky wax. Previously, the Sistine Chapel's only ventilation was from its windows in the upper level of the walls. To prevent exhaust fumes