Attendees line up to learn some self-defense options at Speak Up and Speak Out in the Midwestern State University Clark Student Center April 6, 2010. Sheppard Air Force Base and MSU worked together and brought an entire day of workshops to help prevent sexual assault. Topics included self-defense for men and women, by-stander intervention, sexual harrassment, online predators, violence and others. (U.S. Air Force photo/Harry Tonemah)