r/Catholicism•10 yr. agoBeck201240.000 bikers joined the 13th Annual Motorcycle Pilgrimage at Jasna Góra Monastery in PolandPosted Apr 18, 2016, 9:40 PM UTC222ShareSave
It's the opening of biking season. It also commemorates Polish victims of German and Soviet agression and occupation. Pilgrims collect money and gifts for Polish minority in Lithuania, Ukraine, Belarus and Russia.
Article (in Polish).