Seronde River

A major tributary of the Arcos River in the Elder Wilds.
 * Its headwaters are somewhere below Giant's Pass in the Rockwood Mountains.
 * From where it runs through the northern outskirts of the Bear Woods, across Blue Dog Gap and through the Nandwood into the Arcos River north of the Elf Sea.
 * In the Bear Woods it is joined by the Yrsus River.

Source: Griffin Mountain (Campaign Book)