The 4-year-old kindergarten class in the School District of Niagara recently built snowmen to welcome visitors to school in Niagara, Wis. Julie Butler’s class will incorporate the snowmen into their science curriculum by observing how they change in structure. They also made predictions on how long it will take them to melt. Grace Box, Reese Learned and Clare Hedlund built this snowman without adult help. (Submitted photo)