Ethiopia has a rich and fascinating cultural heritage structured around water. The River Nile has been seen by many as the most important river in the world, and the secrets of the sources of the Nile and their mysteries have, from the dawn of civilization, attracted philosophers, emperors and explorers searching for answers. The source of the Blue Nile, Gish Abay, is believed to be the outlet of the biblical river Gihon, flowing directly from Paradise, linking this world with Heaven. The holiness of Abay (the Blue Nile) and its source in particular still has an important role in the...