Immediately after agreeing to an ultimatum provided from the cartel, Gus takes Mike and Jesse down with him to Mexico, where by they may have Jesse instruct the cartel scientists (led by Benicio Fuentes) how to cook the blue meth. Gus returns from Mexico and his marriage with Walt unravels, https://blue-crystal-math76011.weblogco.com/29609190/an-unbiased-view-of-blue-crystal-math