(top) Parishioners lead a precession of the cross during the Pascal Triduum Liturgy at St. Monica's Church on'Good Friday' April 10, 2009. Good Friday, also called Holy Friday, Great Friday or Black Friday, is a religious holiday observed primarily by adherents to Christianity commemorating the crucifixion of Jesus and his death at Golgotha. The holiday is observed during Holy Week as part of the Paschal Triduum on the Friday preceding Easter Sunday, and often coincides with the Jewish observance of Passover. (above) Father David Guffey leads the Pascal Triduum Liturgy at St. Monica's Church during Good Friday.