Mark Quillen, with Faurecia, smiles as he watches children play in a mud pit for an International Mud Day celebration at Human Services Inc., on the outskirts of Columbus, Ind., Thursday, June 28, 2017. Children from the Early Head Start and Head Start programs in Bartholomew, Johnson, Jackson, and Brown counties spent the morning playing in the mud pit. Quillen tilled up the grass to help create the mud pit for the children. Mike Wolanin | The Republic