Grand Mosque in the holy city of Mecca in Saudi Arabia

A picture shows a birds-eye view of Muslim pilgrim performing their evening prayer at the Grand Mosque in the holy city of Mecca in Saudi Arabia, 12 December 2007. Eid al-Adha, the Muslim Feast of the Sacrifice marking the end of the annual Hajj pilgrimage to Mecca, will be celebrated on December 19, Saudi Arabia's Supreme Judicial Council said 10 December.