sim vironment leading the anti fracking campaign and and his the reasons now according to the way system ations five hundred years worth of gas supply is lying beneath britain right now so how is shell got such xstrata that want to have a so the process of fracking involves drilling a hole deep into the dense shell rocks that contain contain the natural gas and pumping in a very high pressure of vast quantities of of water mixed with sand and chemicals and this opens up these tiny fishes in the wrong now through which the trapped gas can then escape it bubbles out and is captured and brings it all the way to the surface and then and then it's piped town now i asked chris we senior partner with advisory whether fracking is the way forward for britain now as to what impact that we have an overall economy of course is very much the. question is to u.k. and to further resourced standards to optimised. sitting there no question about it were considerably your energy basically energy cost to st louis to comparisons of the manufacturers and you could just treat it in general and that's what the