Cameron Frye excavates bones

March 9, 2013 | 6:23 p.m. CST
Cameron Frye, 3, uses a brush to excavate plastic bones in a box of sand at an event about the history of the world Saturday at Rock Bridge High School. The event was hosted by the MU Department of Pathology and Anatomical Sciences, the Department of Anthropology and Columbia Public Schools.

RELATED STORIES: Columbia children get chance to learn about history of the world