Natural gas prices have declined to $3.34 per million BTU's in Jan 2013. This is about a fourth of the prices in 2006 and 2008, when prices were above $12 per millon BTU's. The result is a rebirth of industry in the midwest and other regions in the U.S. Here the WSJ's John Miller covers a Nucor $750 million investment in Louisiana for a new steel plant. Oddly Nucor did just the opposite in 2004, taking apart a steel plant and shipping it on ocean barges to Trinidad, where natural gas is abundant.