
Greek Mythology
The Caucasus is a mountain region on the far eastern or northern edge of Greek mythic geography, best known as the place where Prometheus is punished. It also appears in the setting of Io's wanderings, Heracles' long journeys, and the Argonauts' arrival in Colchis.
In mythic narrative, the Caucasus lies in a remote mountain land beyond the Greek world, often linked with Colchis, the mouth of the Phasis, and routes leading east. The stories describe it through steep cliffs, cold winds, and rock, making it a frontier landscape that travelers pass through or finally reach.
In Greek myth, the Caucasus is first of all a place of punishment. Prometheus angers Zeus through the matter of fire and humankind, and is chained to a rock in the Caucasus, where an eagle tears at his liver each day. This image makes the Caucasus a fixed mountain setting for stories of divine punishment, endurance, and release.
It is also a landmark in tales of distant travel. Io reaches the region of the Caucasus during her wandering under the torment of the gadfly and sees Prometheus in his punishment. Heracles also comes there during the quest for the golden apples or in later wanderings, and shoots the eagle that torments Prometheus. When the Argonauts arrive in Colchis, the distant sight of the Caucasus marks that they are nearing the land of the Golden Fleece.
The Caucasus lies in a remote region beyond mainland Greece. On one side, it is associated with Colchis and the mouth of the Phasis: when the Argo enters this region, the heroes first see the outline of the mountains and then sail into the river mouth. On the other, it is described as a dangerous highland crossed during the long journeys of Io and Heracles.
These narratives do not define exact boundaries. Instead, they present the Caucasus as a distant mountain region of cliffs, rocks, and cold winds. It is not merely background terrain, but a place that holds connected scenes: Prometheus bound, Io meeting the prophetic sufferer, and Heracles ending the eagle's torment.
"The Wandering of Io" mentions this place: driven on by the gadfly, Io passes through the region of the Caucasus and there sees Prometheus chained to the rock.
"The Argonauts Arrive in Colchis" mentions this place: as the Argo nears the mouth of the Phasis, the outline of the Caucasus appears in the distance, showing the heroes that they have reached the area near Colchis.
"The Golden Apples of the Hesperides" mentions this place: during his journey in search of the golden apples, Heracles comes to the Caucasus, shoots the eagle that feeds on Prometheus, and receives advice from Prometheus about how to obtain the apples.
"The Later Deeds of Heracles" mentions this place: Heracles sees Prometheus chained on the Caucasus, kills the eagle, and breaks the bonds.