If we take Gandalf's word that is was not he who appeared to the three, it must have been Saruman, whether physically present or not. To me, the presence of another old man who just happened to be in the area and refused Aragorn's offer of fire and company would strain credibility. I would be inclined to think he was actually there, looking for evidence of the Ring, or at least Merry and Pippin.
Even though heavily involved in planning his war on the Rohirrim, I can well imagine his leaving Isengard for a few days to try to find first hand information on the whereabouts of the Ring.
Sorry for the brevity, but I'm at work and duty calls.
__________________
Music alone proves the existence of God.
|