Bear gryll can do what I didn’t who survive in forest, desert, and Iland and many more places and do danger real activity, to teach us.we can learn from him how can survive that kind of place when you have no choice , what you do , what you eat if hungry , how we can find to get out from theire . Its awsome to watch this series , I never miss this series .The intresting things is that , the tequniqs evrything he do for his life .Eating of insects its horribale , drink own urine my god , how can he do but its intresting .I never seen like this type of series before .he makes traps to catch animal to eat this tequnics are impressive Because through this series we are able to know that the human history of 1000 and 1000 years ago they are survive like that what Bear Gryll has done to survivie