Dallastown Lincoln Intermediate Unit students, from left, senior Katie Grimm, junior D.J. Sweitzer and senior Lizzy Billet look at a horse skull at the
Dallastown Lincoln Intermediate Unit students, from left, senior Katie Grimm, junior D.J. Sweitzer and senior Lizzy Billet look at a horse skull at the "Discover Veterinary Medicine" interactive exhibit at the Pennsylvania Farm Show. (Bill Kalina photo)