Visible crew/equipment: When Moss is talking with the security guard at the border bridge, you can see the camera and the cameraman next to Moss in the reflection of his sunglasses.
Visible crew/equipment: A crew member seen standing on the far left of the frame when Llewelyn is being chased down the river. (00:19:34)
Answer: That's intentionally left ambiguous - it's open to your own interpretation.
Twotall