this horror tale takes place in the namib desert of africa. a canadian systems analyst and zach straker(scott bairstow)is sent on an assignment for a diamond mining company. although he hates field work and he finds himself in a truck with a rescue unit in the open desert fighting sand flies and whipping and blowing sand. four diamond prospectors are found. well whats left of their scattered bones are discovered. during a long cold desert night a shape shifting monster makes its appearance. zach and his colleagues are terrified when their truck is stranded and members of the unit are dying horribly one by one. there is no character development while let alone dialogue to speak of. the desert set in its own way is beautiful and without giving anything away. the creature is as old as the desert sands. also in the cast are represent rachel shelley and warrick grier and patrick shai. 
this horror tale takes place in the namib desert of africa. a canadian systems analyst and zach straker(scott bairstow)is sent on an assignment for a diamond mining company. although he hates field work and he finds himself in a truck with a rescue unit in the open desert fighting sand flies and whipping and blowing sand. four diamond prospectors are found. well whats left of their scattered bones are discovered. during a long cold desert night a shape shifting monster makes its appearance. zach and his colleagues are terrified when their truck is stranded and members of the unit are dying horribly one by one. there is no character development while let alone dialogue to speak of. the desert set in its own way is beautiful and without giving anything away. the creature is as old as the desert sands. also in the cast are represent rachel shelley and warrick grier and patrick shai. ---------------------------------Answer Question Below----------------------------------

Judge the movie review above, you need to make a function call:
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        print "This is a semantically positive review."
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        print "This is a semantically negative review."
