I'm no expert on authenticity by any means but did it sound to anybody else like the cameraman was a lion? I mean the growling sounds like its right on top of you when the lions 100 yards away. Then as the lion charges in a dead spint you hear some regualr growling just like at the beginning and it gets no closer as he closes the distance. It also looks fake as he runs through the brush. JMHO but that video has got to be fake or else edited.