Those refineries are just sitting down there. All lined up, one after the other. Alot of them are right there on the shipping channel. Houston is a major seaport.
First of all, the prevailing winds from the refinery area is away from the stadium.
Second, there has been heavy security at all major ports and refinery precincts since 9/11.
What are you doing up and playing so late Ringy?
So9