Icepone nodded, and everypony gathered around. "Yes, my Lord, this is it. Most of the year it's just where the artillery-ponies come to jog around in circles for their morning PT -- physical training -- or to practice hauling their guns around. On Revue Day they do parades and demonstrate firing blanks at the trot to crowds gathered on this berm. Graduation day is another big event for artillery cadets. But one day of the year, they actually put up bleachers and assemble a hoardings-tower over the old guardhouse, there. That's what we're here for."