By the middle of the 20th century few places remained that had not been visited by a foreigner with a typewriter. But travel books were still written about difficult destinations. Very soon hardly any such destination remained; so publishers nowadays demand a gimmick to make a travel book sell. Mark Shand has apparently made some successful expeditions into this territory in the past. Though I haven’t read any of his previous books, I gather his gimmick has been to travel on, or with, a female elephant called Tara.