The new edition of Serifos is more detailed on a larger scale. On the back side of the map we have added some aerial photos of its beautiful Chora and of some beaches. Since ancient times, the chief source of wealth on Serifos has been its iron ore. The island's soil bears various metals and minerals, some of which are rare. Serifos also has a dense network of footpaths, mostly in good condition. Several paths are marked with numbers and signposted.