When I last saw "Sundown" it appeared to me, if there were ghosts inside the smoke cloud, especially when the monster rushed over Claire's pit. I made a screenshot from that. I know there's a theory from collective souls of the island's dead and unfulfilled. I posted that image there, too. So what do you think? Has anyone seen that scene in HD? Do you think that could be ghosts? Or is it just a CGI error or I hallucinated?