Millions of pilgrims are converging on the holy city of Karbala, Iraq for the Arbaeen religious commemoration, the largest annual gathering of people anywhere on earth. Walking in long columns stretching back unbroken for as much as 50 miles, sleeping and eating in tents erected by supporters beside the road. Here is a vector artwork of Arbaeen Pilgrimage for all who love Hussain ibn Ali. Hussain was a 7th century revolutionary leader who stood for social justice, his legacy inspires millions worldwide. The Arbaeen Walk artwork is free for personal use. Grab it now and feel free to share it.