Anaconda (1997)

A small group of researchers, armed with video cameras, goes to one of the South American countries to try to find an unknown Indian tribe in the tropical jungle. Scientists intend to make a documentary about amazing Indians living far from civilization. An unexpected thunderstorm forces the crew to moor to the shore, where they stumbled upon a stranger whose vessel got stuck in the algae. The main characters helped the man to get out.

Paul Saron told the foreigner that he was ready to be a guide, because he knows the local territories well and can lead his rescuers to the "People of the Fog". In addition, he told about a huge killer snake hunting in the local area. Soon Terri Flores and her friends realize that a new acquaintance is looking for a large snake, which itself is hunting unsuspecting documentarians. When people encounter a huge anaconda, they realize that it will be very difficult to escape.