When a fuller-faced Kate followed in William's footsteps on identical trips to Chile

By Daily Mail ReporterTeenage traveller: Kate Middleton during her trip to Patagonia in 2001, left, and looking elegant in London this weekSuntanned and a little full-faced, she looks somewhat different from the slender and elegant woman who will walk down the aisle next week.The picture on the left shows a 19-year-old Kate Middleton unwittingly following in the footsteps of her future husband