Buffalo Can Challenge is CU's annual competition organized to raise awareness about hunger in Boulder County and collect food and resources for Community Food Share, Boulder County's Food Bank. Registered groups design and build sculptures out of nonperishable food items to raise awareness about hunger. The Buffalo Can Challenge will take place on April 17 in the fountain area outside of the UMC. Stop by and learn about food and environmental justice. 11 a.m. - 2 p.m. Judging at 2 p.m.