and that goeslove -- goeset went to iraq, to the rock. our problem is 10 times, 100 times bigger. you don't find these in the u.s.. >> the product is under such pressure that is always looking for these preferred slow paths. it is believed in it will find his way up the gas wells. >> what will happen after a 50- 100 years after the abandonment of the well. >> the latest signs from the gas fields of america seems to support his conclusion. according to the study, and another from cornell uversity, wells arleaking gas and other chemicals into the air of a rate of about three times what the industry can use. the government suggests that hundreds of thousands of jobs will be created helping to offset the 24% unemploymt. small-scale farmers believe that this is shortsighted. >> it is thinking like this that scientists have been trying to instill in government and public health positis with oversight over the drilling activities. what is in the nature? nobody knows for sure and most companies and not telling. this group has worked with the u.s. national science foundation and the massac