Volubilis (Berber: Walili, Arabic: وليلي‎‎) is a partly excavated Berber and Roman city in Morocco situated near the city of Meknes, and commonly considered as the ancient capital of the kingdom of Mauretania. Built in a fertile agricultural area, it developed from the 3rd century BC onward as a Berber, then proto-Carthaginian, settlement before being the capital of the kingdom of Mauretania. It grew rapidly under Roman rule from the 1st century AD onward and expanded to cover about 42 hectares (100 acres) with a 2.6 km (1.6 mi) circuit of walls. The city gained a number of major public buildings in the 2nd century, including a basilica, temple and triumphal arch. Its prosperity, which was derived principally from olive growing, prompted the construction of many fine town-houses with large mosaic floors. The city fell to local tribes around 285 and was never retaken by Rome.
Across this mountain range facing north is where the best rif is grown. Pot exported to western Europe much to the Netherlands. Small amounts are still exported as long as they do not exceed a small percentage of agricultural exports/ From the sixteenth century cannabis was grown nationwide in Morocco on a small scale for local use, in gardens and orchards, but it was only in the 18th century that the Rif region in the far north became a noted center of production, as it is today.
A dam near Ctre Mikkess was built on the river to provide a constant water supply for the country, I saw pipelines being laid all across the country all stemming from this lake.