This show is based on discovery of an environment. Bear Grylls survive in a dangerous and very ugly jungle in which he do different actions and use different techniques to survive in that environment.This show is world famous show which is seen by every individual in a family to take knowledge about the wild life.Our Prime minister Narendra Modi ji also survive with bear Grylls in a show where the full telecast of our prime minister and bear Grylls is shown publicly through this channel and we appreciate there survival means how they make a house of living to survive in that environment. I suggest you to watch this show 2 to 5 pm every day on discovery channel.