Romania and Bulgaria - like Saint Paul, in Corinth, Greece. The pilgrims, wearing the vest with the “Spark of Mercy” patch every day, traveled over 2,600 kilometers, showing a new face of the XXI century apostolate. The initiative, now in its fourth edition, is organized by the Salesian Missionary Volunteer "Młodzi wiatu" and is held with the participation and under the chairmanship and spiritual care of Fr Adam Parszywka, SDB, Superior of the Krakow Province (PLS). Another Salesian from the PLS Province, Fr Gabriel Stawowy, Provincial Economer, participated with him on his motorcycle.