Ah, so maybe I'm ahead of the game here?  The White Witch is really the first quest I've pursued since changing maps.  I went to Silverglen, but as I had won the Scissors Paper Sword with the Immaculate Cultist here by the witch's hut I carried on.  I'll go back and explore a bit more around Silverglen.  Thanks, people!
Last edited by Steerpike; 10/07/14 10:29 PM.