Right around the corner of a school there is a yard, with a fence or without it, with a sports-ground and small groups of children.

What attracts them in here?
Freedom, first-class (meaning not only classmates) company and warm sun, because the lessons are over and children can do whatever they want.

Our server, in its turn, has its own yard with its piculiarities, for instance, under the pretext of mural printing. There have already appeared several examples. Here is the first one, more or less serious:

School Yard