An interior view of a gymnasium where boys participate in a variety of physical acitvities. Gymnastics and gym equipment including parallel bars, pommel horses, rings, gym mats, a basketball, basketball hoops, and ladders fill the gym's interior. The boys are dressed in gym clothes consisting of shorts and tank tops with the letter M, in the middle of a pair of wings. Boys are lined up in single file at the far edge of the gym. Directly across from these boys are another set of boys standing with their arms raised over their heads. Four boys stand on a rope ladder in the far right background of the image. Girders and hanging ropes attached to rings hang from the ceiling. A mezzanine level is visible lining the wall in front of large windows.