It was a beautiful afternoon at the City Arboretum for students from Buchanan Elementary school to join City officials in the planting of trees to celebrate national Arbor Day. Mayor Gill and Arbor Board chair Ron Schreiner welcomed the students and Aaron Wang from the South Dakota Department of Agriculture presented Mayor Gill with the honor of being named a "Tree City USA" for the thirty-second year in a row. Following the ceremonies the students picked up shovels and were assisted by the Arbor Board members in how to plant a tree.