When Cycle Wave A]I)I ends all natural gas is exhausted too. A more efficient way to convert coal into BTX and gas may be developed or just because there is no competitor, coal related stocks soar into Cycle Wave A]I)II. (http://www.osti.gov/energycitations/product.biblio.jsp?osti_id=7264806) All ocean liners have gone nuclear. All would be happy but for the sea peoples and the barbarians which had brought down the Ancient Egypt and Roman Civilization. This time it is the out shoots of the terrorists which gather more and more strength with more and more people die out because the end of natural oil and gas economy. With no cheap crude oil every countries guards only their own territories with solar powered vessels and vehicles. Monroe Doctrine is in effect again. Intercontinental trade is shut down. When coal runs out Cycle Wave A]I)III may have brought down the Dow below the end of Grand-supercycle Wave IV at ~160.