Stanford's 120th Commencement weekend in pictures

More than 30,000 family members and friends gathered for Stanford University's 120th Commencement Weekend on June 11-12, 2011. Highlights of the weekend included Saturday's Baccalaureate Ceremony and Class Day Lecture and Sunday's Commencement Ceremony, where Mexican President Felipe Calderón was the keynote speaker. University Photographer Linda A. Cicero prepared a slideshow of her images.