Duquesne University students take part in a Stand Up for Homeless Children performance art installation Tuesday. The students stood silent along Duquesne University's academic walk for 15 minutes with their faces covered with portraits of children, representing the 3,000 homeless children in Allegheny County. The Homeless Children's Education Fund partnered with Duquesne on the project as part of Homeless Children's Awareness Week. (Photo by Pam Panchak/Post-Gazette) #Pittsburgh #PGH #412 #Duquesne #DuquesneUniversity #homeless #HomelessChildrensAwareness #homelessawareness #PGPhotos