Pain Threshold

Four friends travel to the Altai for a rafting trip on a mountain river. Cut off from civilization and face-to-face with nature at its wildest, the heroes are not able to relax but instead are forced to fight for survival. They ask for help from a group of seemingly ‘sportsmen-boaters’ they encounter on the river. But then the heroes realize that they have been taken hostage by criminals. All their weaknesses and faults are laid bare and their …