Those who support the Bigfoot theory point out to the seemingly extreme preference of the creature for seclusion as one of the reasons why there has not been a good quality photo or video recorded. It is just really very difficult to find the creature and get it on film. Another reason pointed out was the nonhuman movements of the creature that seems to lend to it a superhuman agility. That is why the photos and video recordings existing have a grainy and unreal appearance. Naysayers, however, contend that it is not realistic to to get a photograph or a video recording of something that is not there, in the first place.