Geometry at the North Pole

Students were given the task of creating a map, using specific geometric parameters.  People might be surprised to see the length of time they worked on this project without issues of discipline or episodes of boredom.  I actually saw people assisting others in such ways that they became nurturers and tutors - not just answer givers, and not mean critics.  For example, one student audibly told another, "I know you can do this; don't give up!"  A teacher wants to leap for joy when something like that is said.