All are invited to a free performance of Angel of the Amazon, a new American opera by Evan Mack, on Saturday, February 23, at 7:30 p.m., in Buckley Center Auditorium. The opera presents the riveting story of Sr. Dorothy Stang and her 2005 martyrdom as she worked to help the poor in the Brazilian rainforest, and features UP faculty member Nicole Hanig in a supporting role. Co-sponsored by performing and fine arts and the Garaventa Center. For ADA accommodations or more information: x7228 or pfa@up.edu.