full of surprise and beautiful and cruel at time . just like life itself . leave one ask for more . the best part be of course the action scene and chase . have to really wonder how much work these guy put into make some scene ( whale chase and polar bear hunt and etc ) . it be a wonderful experience and not to be miss by anyone who dive and surf and or go to the beach once in a while . the music be entice and the narration be superb and extremely well pace . definitively one of the best documentary ever make and worth not less than a very respectable 10 ( for it kind ) . some of the footage be very cruel and might not be recommend for people with weak stomach ( every killer whale footage be cruel ) .