Rujan Kalendar

Rujan or Rujen, is a mountain in southern Serbia, near the town of Bujanovac. Its highest peak Kalje has an elevation of 968 meters above sea level. On the mountain, there is Kale-Krševica archeological site, dating from the 13th century BC. The Pčinja flows through the valley of Rujen.
  • Elevation: 968 m (3,176 ft)
  • Location: Serbia
Data from: en.wikipedia.org