Wall upon wall of faces looking at you, snapshots of life interrupted. There was an exhibition showcasing the torture tools and methods used to extract information. Graphic images of some of the prisoners that were found dead in some parts of the prison when the Vietnamese found the prison. Overall S21 disturbed me the most and I had chills walking around the corridors. The mugshot of some of the prisoners stare at and through you. Out of 20-30k people who were in the prison, only 7 made it out alive. The country still has so much healing to do.