where is more info about this SKT city?

[BeefGood]

This question is related to Storm King's Thunder. I don't think it's very spoilery but but just to be safe...
I'd like more information about Yartar than is provided in Storm King's Thunder. Ideally including a detailed map. Anyone know of a source?

[JackPhoenix]

http://forgottenrealms.wikia.com/wiki/Yartar

First hit on google.