Easter Friday Procession
San Fernando, Pampanga, Philippines
Schneider, Andreas. 2009. "The Rhythm of the Whip." Social Psychology Quarterly. 72,4: 285-289.
Here is the titelpage of SPQ:

Elite Police Unit looking in Awe at the Procession of Flagellants (2008):

Flagellants at their Procession

The Main Attraction: Crucifixions
Easter 2008:
Easter 2016: the tradition continues

Image Dr. Schneider 2016