This giving us so may impprtant information . If you are love to go that places where nature disasters, so hotness, so coldness, no water, no food. This show is based on how to survive those places. But I think if someone is vegetarians they can’t survive and died. Because bear only eating snakes, fish, insects other so many things. In show when he eat these things fake lagta hai but wosuch me sub kuch khata hai.