Henri Coudreau (1859-1899) was one of the greatest explorers of the nineteenth century. Highly regarded in his own time as a thoroughly modern expedition leader, he did much of his work on behalf of the French colonial authorities in South America. However, towards the end of his life he undertook several expeditions for the Brazilian government of the state of Para. This book describes his fourth such journey, during the summer of 1897. Coudreau's...