Green Mountains

The Green Mountains is a a heavily forested, fertile upland area in northeastern Libya, south of the city of Cyrene. During the 1st century BCE, when Libya, then known as Kyrenaika, was under Roman rule, the Romans commissioned an aqueduct in the region to supply water to the surrounding fort.

The mountain was also home to the Oracles of Apollo.

Reference

 * Assassin's Creed: Origins