Naturalists In Paradise tells the tale of an early trio of British explorers . In 1961 the young Oxford graduates set off to explore the Iriri river . Richard Spruce , Henry Bates and Alfred Russel Wallace found a paradise .
Naturalists In Paradise tells the tale of an early trio of British explorers . In 1961 the young Oxford graduates set off to explore the Iriri river . Alfred Russel Wallace , Henry Bates and Richard Spruce found a paradise .