in the army

Two men in military uniforms, one wearing glasses and the other a hat, stand face-to-face in a hallway, yelling at each other in a confrontational exchange. The man in the hat opens his mouth wide in a shout, then closes it, while the man with glasses mirrors the action, opening his mouth in response. A third man in uniform stands in the background, looking on. The scene takes place in a brightly lit indoor corridor with metal railings.