Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Watered down in more ways than one

This film is a thinly disguised and poorly orchestrated takeoff of "The River Wild" without the same kind of cast. Since I love river stories, the rapids and excitement of wild backcountry adventures, I gave it a try.Four friends buy a rafting trip on the Zambezi river and end up being brutalized by their guide, who has flipped out. A "Rebel without a Cause" it would seem. HIs adversaries appear as if by magic off and on along the river and one might think it was a figment of his twisted imagination, were it not for one of them showing up at the end of the film bidding the survivors adieu with his arm in a sling.But the camera shots of the wild river and foaming whitewater were beautiful. If that was all it was about and it's enough for you, then it was worth watching. If you're looking for substance, this probably isn't it. Opinion only.