Turmus: Last major river port on the Vosk River before the Vosk Delta, located on northern bank of the Vosk. It is the last major river port on the Vosk before the nearly impassable marshes of the delta.

"It had been thought, and shown on many maps," I said, "that the subequatorial Cartius not only flowed into Lake Ushindi, but emerged northward, traversing the sloping western flatlands to join the Vosk at Turmus." Turmus was the last major river port on the Vosk before the almost impassable marshes of the delta.

(Explorers of Gor.. pg 16)

When one does not have a HomeStone, it is possible to become a citizen/citizeness of a town/city by being permitted in a public ceremony to kiss the HomeStone of the town/city"

(Mercenaries of Gor pg 265)