Muslim pilgrims arrive to cast stones at pillars symbolising Satan, as part of a haj pilgrimage rite, on the first day of Eid al-Adha in Mena, near the holy city of Mecca October 26, 2012. Muslims around the world celebrate Eid al-Adha to mark the end of the Haj by slaughtering sheep, goats, cows and camels to commemorate Prophet Abraham's willingness to sacrifice his son Ismail on God's command. REUTERS/Amr Abdallah Dalsh (SAUDI ARABIA - Tags: RELIGION)
