Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Dark odyssey

A fascinating depiction of the horrendous folly of which man is capable. A party of Spanish conquistidores blunders through the South American jungle, driven by a megalomaniac, in search of a place that does not exist. Along the way, they brutalize the natives and each other as they sink ever deeper into a nightmare of starvation, terror and sickness. Obviously, this is not a feel-good film and some viewers may be bored by its slow pace. However, those who stay with it will be rewarded. (It did take a while for me to grow accustomed to German-speaking Spaniards, but that's nothing that Hollywood hasn't been getting away with for decades.)