Aluna (2012)
Aluna is a feature-length documentary film sequel to the BBC documentary The Heart of The World: Elder Brother's Warning (1990). The first documentary showed an ancient Kogi tribe civilisation (the Elder Brother) who emerge to offer their concern for people of the modern world ( Younger Brother). Younger Brother is urged to change or suffer environmental disaster. After offering the warning the Kogi retreat back to civilisation hidden in a mountain in Sierra Nevada de Santa Marta, Colombia.
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