Discovery’s new series “The Dark” is “Planet Earth” meets “The Blair Witch Project.” In this exclusive clip, viewers are led into the pitch-black wilderness to see rare footage of a puma stalking a herd of guanacos. The camera crew is able to catch the hunt using thermal imaging and infrared cameras (the kind that make everything look glow-in-the-dark and ominous).

“The Dark” premieres this Saturday night at 9 , just in time for Halloween.