Students crouch behind a wall to hide from the water cannon truck during a demonstration against the government to demand changes in the public state education system in Santiago February 2, 2012.
Chilean students have been protesting against what they say is profiteering in the state education system. [REUTERS/Victor Ruiz Caballero]
![reuters:
Students crouch behind a wall to hide from the water cannon truck during a demonstration against the government to demand changes in the public state education system in Santiago February 2, 2012.
Chilean students have been protesting against what they say is profiteering in the state education system. [REUTERS/Victor Ruiz Caballero]](http://24.media.tumblr.com/tumblr_lys760hQpN1qmaoalo1_500.jpg)