(01 of14)
Open Image ModalMuslim pilgrims circle the Kaaba as they pray inside and outside the Grand mosque in Mecca, Saudi Arabia, Monday, Oct. 22, 2012. The annual Islamic pilgrimage draws three million visitors each year, making it the largest yearly gathering of people in the world. (AP Photo/Hassan Ammar) (credit:AP)
(02 of14)
Open Image ModalMuslim pilgrims pray outside the Grand mosque in Mecca, Saudi Arabia, Monday, Oct. 22, 2012. The annual Islamic pilgrimage draws three million visitors each year, making it the largest yearly gathering of people in the world. (AP Photo/Hassan Ammar) (credit:AP)
(03 of14)
Open Image ModalMuslim pilgrims circle the Kaaba as pray inside and outside the Grand mosque in Mecca, Saudi Arabia, Monday, Oct. 22, 2012. The annual Islamic pilgrimage draws three million visitors each year, making it the largest yearly gathering of people in the world. (AP Photo/Hassan Ammar) (credit:AP)
(04 of14)
Open Image ModalMuslim pilgrims pray inside the Grand mosque in Mecca, Saudi Arabia, Monday, Oct. 22, 2012. The annual Islamic pilgrimage draws three million visitors each year, making it the largest yearly gathering of people in the world. (AP Photo/Hassan Ammar) (credit:AP)
(05 of14)
Open Image ModalMuslim pilgrims circle the Kaaba as pray inside and outside the Grand mosque in Mecca, Saudi Arabia, Monday, Oct. 22, 2012. The annual Islamic pilgrimage draws three million visitors each year, making it the largest yearly gathering of people in the world. (AP Photo/Hassan Ammar) (credit:AP)
(06 of14)
Open Image ModalMuslim pilgrims circle the Kaaba as pray inside and outside the Grand mosque in Mecca, Saudi Arabia, Monday, Oct. 22, 2012. The annual Islamic pilgrimage draws three million visitors each year, making it the largest yearly gathering of people in the world. (AP Photo/Hassan Ammar) (credit:AP)
(07 of14)
Open Image ModalMuslim pilgrims circle the Kaaba as pray inside and outside the Grand mosque in Mecca, Saudi Arabia, Monday, Oct. 22, 2012. The annual Islamic pilgrimage draws three million visitors each year, making it the largest yearly gathering of people in the world. (AP Photo/Hassan Ammar) (credit:AP)
(08 of14)
Open Image ModalMuslim pilgrims circle the Kaaba as pray inside the Grand mosque in the holy city of Mecca, Saudi Arabia, Tuesday, Oct. 23, 2012. The annual Islamic pilgrimage draws three million visitors each year, making it the largest yearly gathering of people in the world. (AP Photo/Hassan Ammar) (credit:AP)
(09 of14)
Open Image ModalMuslim pilgrims circle the Kaaba as pray inside the Grand mosque in the holy city of Mecca, Saudi Arabia, Tuesday, Oct. 23, 2012. The annual Islamic pilgrimage draws three million visitors each year, making it the largest yearly gathering of people in the world. (AP Photo/Hassan Ammar) (credit:AP)
(10 of14)
Open Image ModalMuslim pilgrims shop at a market near the Grand Mosque in the holy city of Mecca, Saudi Arabia, Tuesday, Oct. 23, 2012. The annual Islamic pilgrimage draws three million visitors each year, making it the largest yearly gathering of people in the world. (AP Photo/Hassan Ammar) (credit:AP)
(11 of14)
Open Image ModalA Muslim pilgrim buys rosaries at a market near the Grand Mosque in the holy city of Mecca, Saudi Arabia, Tuesday, Oct. 23, 2012. The annual Islamic pilgrimage draws three million visitors each year, making it the largest yearly gathering of people in the world. (AP Photo/Hassan Ammar) (credit:AP)
(12 of14)
Open Image ModalMuslim pilgrims head to Mount Arafat ahead of the hajj main ritual in the holy city of Mecca, Saudi Arabia, Wednesday, Oct. 24, 2012. Saudi authorities say around 3.4 million pilgrims some 1.7 million of them from abroad have arrived in the holy cities of Mecca and Medina for this year's pilgrimage. (AP Photo/Hassan Ammar) (credit:AP)
(13 of14)
Open Image ModalMuslim pilgrims head to Mount Arafat ahead of the hajj main ritual in the holy city of Mecca, Saudi Arabia, Wednesday, Oct. 24, 2012. Saudi authorities say around 3.4 million pilgrims some 1.7 million of them from abroad have arrived in the holy cities of Mecca and Medina for this year's pilgrimage. (AP Photo/Hassan Ammar) (credit:AP)
(14 of14)
Open Image ModalMuslim pilgrims head to Mount Arafat ahead of the hajj main ritual in the holy city of Mecca, Saudi Arabia, Wednesday, Oct. 24, 2012. Saudi authorities say around 3.4 million pilgrims some 1.7 million of them from abroad have arrived in the holy cities of Mecca and Medina for this year's pilgrimage. (AP Photo/Hassan Ammar) (credit:AP)