'Root of it All'
Four-year-old Kason Mast explores the "Root of it All" activity, which was part of the COSI on Wheels event at Oregon Elementary School on Dec. 5. The theme of the event was "Exploring Ecology." Kason was at the school with his mother, Janna, who was helping with the program. His sister, Kaidrie, is a second-grader at the school. Buy This Photo