Justin Anthony Colonna, Tuan Linh Vu Nguyen, Eric Mitchell Smith and Jeong Uk Noh will receive posthumous degrees from the University of Colorado at Boulder during commencement ceremonies May 11 and May 12. Colonna, a fifth-year senior at CU-Boulder, was killed in an avalanche on Dec. 18, 1999, in the Indian Peaks Wilderness Area. He will receive bachelor's degrees in communications and humanities. Ann Colonna, Justin Colonna's sister, will accept the degree on May 12 at the recognition ceremony for communications majors at 3:30 p.m. in the Mary Rippon Theater.