Adhering to a centuries-old practice, certain devoted individuals made an initial stop at the Franciscan cathedral for prayer prior to ascending Șumuleu Hill. It was on this hill that they participated in a mass conducted at the outdoor altar.
Source: https://www.euronews.com/2025/06/08/thousands-of-pilgrims-observe-traditional-pentecost-at-sumuleu-ciuc-in-romania