There are some swimmers playing water polo in an indoor swimming pool.  One of the swimmers is underwater, trying to reach the ball.  He throws the ball across to another swimmer who catches the ball.  Two swimmers are under water trying to reach the ball.  They pass the ball around as they swim through the water.  Then the swimmers swim their way up and get out of the pool while some other swimmers are still inside the pool.  One of the swimmers spits out water on the camera while still inside the pool.  A few other swimmerd can be seen in the locker room drying themselves after the swim.