Man vs wild host bear grylls is a very skilled ex army man who represents himself in extreme places of the earth while he overcomes all the obstacles all by himself. He shows how a man should survive when he is left out in an extreme region where food and shelter is not available and shows how to deal with all that. Each and every episode of man vs wild shows bear grylls in very different regions such as deserts, snowy mountains, rainforest areas, barren lands. One who is eager to get all the info about it should see this tv show as it is very helpful.