Warkari is a Marathi term which means “one who performs the wari or devotional walk to pay obeisance to their beloved deity – Vitthal” The tradition is more than 700 to 800 years old. Many devotees most of them farmers, walk for 21 days covering 250 kilometres every year.
More about this tradition here https://en.wikipedia.org/wiki/Pandharpur_Wari
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