When David Grann lost his guide deep in the Brazilian Amazon, fear took hold.
원문출처 : http://www.cnn.com/2017/03/24/travel/the-lost-city-of-z-percy-fawcett-james-gray-david-grann/index.html
원문출처 : http://www.cnn.com/2017/03/24/travel/the-lost-city-of-z-percy-fawcett-james-gray-david-grann/index.html