At the end of last month the "Summer Olympics Special" edition of Time magazine carried a picture of Jessica Ennis on the cover. Just inside, however, was a double page photograph of "A bulldozed field in Geff, Illinois", together with the information that "A drought devastating stretches of the U.S. has forced many farmers to destroy their failed crops".  That was accompanied on the Time web site by a series of photographs and an article entitled "The Great Drying Strikes Again". Time pointed out that:

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