galisteo spain - january 14 2012: exterior of an olive oil factory in extremadura

industry metal factory olive oil industrial pipe production heavy petrochemical plant pollution sky global smoke stack station sunset technology power gas tower steel environment ecology air smokestack energy chemical chimney chemistry press process mill virgin food fill green tank storage stainless flow processing fluid iron golden agriculture liquid polution galisteo spain january 14 2012: exterior extremadura 2012:exterior extremadura fuming