Once Berkshire post results of their train engine Liquid Natural Gas testing results this fall crazy stuff will happen very rapidly in the NG sector. UPS already posted their results by ordering 800 LNG long haul trucks the day before yesterday. Several cargo liners and even liquid natural gas ships placed orders for LNG engines already. Lets hope train engines (BSNF 6900 total) can be just as powerful, similar fuel economy and pollute less on LNG. They run 24/7 and are the #2 fuel user in the USA behind our US Navy.