Vindorhall

Said to be one of the Vindori strongholds in Ralios. Ingolf was residing there when he attacked Unalakez when she ravaged Delela and Cragspider when she attacked Noramland.

The question is where is Vindorhall? If it is in Delela then what was Cragspider doing so far west? Was Ingolf using his draconic senses to see what was in both Delela and Noramland? Or were there two Vindorhalls?