A screen capture of Week 3 of Epidemics—the Dynamics of Infectious Diseases Image: Education Technology ServicesLicensing and Use
![Director Richard Bundy leads a long train of students in a lap around the practice field.](http://news.psu.edu/sites/default/files/styles/multimedia_related/public/08BlueBand_2692.jpg "This lap around the practice field is known as the "Rookie Run."")
