I remember spending a seriously large amount of time both flying and wandering about that area trying to find all the generators! Weirdly it wasn't such a big issue on my first couple of play-throughs, but it was on my last.
Which gave me enough time to notice that the landscape topography is the same as used in the Fjords. Which obviously it isn't intended to be, I assume it's intended to be somewhere between the Fjords' dog-leg and Aleroth, but I was surprised at how different the same map could be made to look.