Murals and models of the ocean floor were created by the students in the challenge program at Frances K. Sweet Elementary. Students worked cooperatively on a class mural diagramming features of the ocean floor and the animals that live there. Students then made their own modeling dough from flour and salt to mold the features studied. Pictured, from left, are Lauran Busby, Nicolas Payen, Jacob Andreacchio, and Josiah Fulwood.