This 1915 volume recounts Captain Thomas Whiffen's travels in Brazil and Colombia in the region between the rivers Issa (or Ica) and Apaporis, and the Putumayo District. The study looks at the way in which the indigenous peoples, especially the Boro and Witoto, relate to their land. He describes their way of life, including their homes, agriculture, food, weaponry, warfare, clothing, health and medicine, songs and dances, magic and religion, tribal organisation, the social status of women, and their reaction to strangers. The practice of cannibalism is also addressed and Whiffen suggests some...