Millions of Muslims rain stones on pillars representing Satan during the last day of their holy pilgrimage.<br/> Up to 3 million people were expected to perform the ritual in Saudi Arabia this year.<br/> After circling the Kaaba in Mecca, Haj pilgrims travel east to Mina where they pray and conduct the symbolic stoning.<br/> (SOUNDBITE) (English) JAMAL OTHMAN, A PILGRIM FROM THE UNITED STATES, SAYING:<br/> "It is a very very emotional experience whenever seeing something like that. It's like a journey of a lifetime and I recommend that every Muslim will do it."<br/> Saudi Arabia, which is home to many of Islam's holiest sites, has spent billions on the infrastructure, lodging and security needed for the annual pilgrimage.<br/> Sunday marks the beginning of the religious Eid al-Adha holiday that concludes the Haj season.<br/> Lindsey Parietti, Reuters
