For more than a millennium, Orthodox Christian monks have woken up in the predawn darkness to start their day with prayer at the Panagia Hozoviotissa Monastery, built high into a cliffside on the island of Amorgos.
Photo Gallery: From Greek monastery on island cliffside, prayer lift up wonders of the night sky … from the Independent Petros Giannakouris and Giovanna Dellorto
