- First Part - Imagine what would happen, if suddenly humanity disapear from the earth. How would nature react? This documentary takes place in Chernobyl's Nuclear Power Plant (NPP) surroundings. Commonly called: "The Zone". Place which has experienced the worst nuclear accident in our history. Today, 23 years later, nature reclaims what once belonged to it. Chernobyl - Life in the Dead Zone by Animal Planet