Instruct: Classify the given review into positive or negative sentiment.
Query: Bigfoot Research

It is very evident that one reviewer has never been in the woods or hasn't the slightest clue as to how difficult field research can be. Perhaps, the reviewer has spent too much time in front of the TV where everything is picture perfect. These are real people in the field capturing their discoveries with the equipment they have available. Some footage was taken by Stealth Game Cameras which have no sound, and at night, some cameras do not video due to darkness, but only sound is available. The reviewer has no concept of what happens when an animal is cornered. Press the issue, and either it or you will have to die. Either case is unacceptable. So, remember there are those arm chair critics that have never produced anything on their own expecpt mean spirited hateful garbage they call a review.