In this post at www.dailymail.co.uk/sciencetech/article-2510546/Hole-40-years.html … hell is invoked, a bit of a tabloid 'word-play' on an unusual story. The door to hell is in the desert of Turkmenistan and is a huge man-made crater of fire and boiling mud, a former gas field that has been burning unabated for some 40 years. It has become a tourist attraction,