Hammu Range
An old mountain range that splits the Nesratu Basin from the Suijeng Basin.
From the Ur campaign notes:
The Hammu Range itself is an old range, mostly covered in jungle, a land of high-elevation misty rainforest interspersed with rocky steppes and cool deep lakes.
In this remote landscape, there are legends of dragons and dragon-worshiping tribes of humans and other intelligent species.