Visible crew/equipment: When the duo go to the cave when its raining, there are flashes of lightning. In the initial shot, when the lightning flashes you can see the shadow of the camera, bottom screen.
Continuity mistake: In the 3 wheeled vehicle, Bennie is driving and Conner says "Women do not go for that whole constipated Debbie Downer look." A shot shows Bennie's hair blowing wildly in the wind, then cuts to a view from Conner and suddenly Bennie's hair is straight and still, then cuts again and once again his hair is blowing. (00:39:45)