The Necklace
It is narrow but follows 400 miles of river. According to legend, it started as many cities and towns that grew together over time. It might have extended further south, but the desert at its southern edge is said to be essentially impassable There is an ancient understanding that. nomads who find themselves in the city are supported with supplies and water to aid their return to their traditional way of life. This has not been the case in Trick's lifetime due to extreme poverty and lack of water.