Keros

Keros (Greek: Κέρος) is an uninhabited Greek island in the Cyclades about 10 km (6 mi) southeast of Naxos. Administratively it is part of the community of Koufonisia. It has an area of 15 km2 (6 sq mi) and its highest point is 432 metres (1,417 ft). It was an important site to the Cycladic civilization that flourished around 2500 BC.