Dig It

By Josiah Schwab

The words refer to the images on the side of Hilgard Hall. The title suggests that each image represents a digit. Since there are 10 images, they represent the digits 0 through 9. Reading each pair as a single number and then converting the numbers to letters (1 = A, etc.) gives the answer BLOODY MMA FIGHTING ARENA which suggests a red octagon - e.g. a stop sign.