The Hajj, one of the Five Pillars of Islam, is required at least once in a lifetime for all Muslims who are physically and financially able. This year’s pilgrimage, attended by more than 1.8 million people, was under tight logistical planning and safety precautions designed to manage the intense heat and large crowds.

Tens of thousands of Muslim pilgrims circle Mecca’s Kaaba structure as Hajj reaches its end

The Hajj, one of the Five Pillars of Islam, is required at least once in a lifetime for all Muslims who are physically and financially able. This year’s pilgrimage, attended by more than 1.8 million people, was under tight logistical planning and safety precautions designed to manage the intense heat and large crowds.