Marila Loza, left, Marisela Loza and Esther Sebee use rollers to paint sidewalk squares along Walnut Street at the Finney County Public Library Saturday morning. The trio, along with other members of the library's Teen Advisory Library Committee, were applying the base coat for an obstacle course in paint. When completed, a joint effort by the library and Garden City Arts, participants will read instructions painted on a square to follow such as hopping or skipping across it to the next obstacle in the block. The group plans to have the project completed this month. [BRAD NADING/GARDEN CITY TELEGRAM]