What I noticed at the ending... (spoiler)
In the ending, after they had splitted paths, I had the impression that Brosnan's character was returning to the point, where his knife was. Then the sequence changed. You could still see the knife and next to it, there was a 'little dark point'. Thought that could have been a body.
I think Brosnan's character returned to die next to his knife. Does anyone agree with me?
You see I am no ghost before you