The process of the extermination camps
1. Victims crowded into cattle trucks and taken to extermination camps
2. Victims ordered to undress and forced into gas chambers disguised as shower rooms. They were locked inside, and poisonous gas Zyklon B was released into the rooms , victims died within 15 minutes
3. After the gassing, everything valuable, like wedding rings was taken from their bodies3. After the gassing, everything valuable, like wedding rings was taken from their bodies
4.Bodies pushed into giant ovens