Kickboxing Kangaroos

In the outback of Australia, Chris and Martin spoof TV sports announcers to introduce the "big fight," a kickboxing challenge between the leader of the mob - the name given to a group of kangaroos in the wild - and his challenger. But, for kangaroos, kickboxing is not a game; it is part of their struggle for survival. Martin and Chris discover this and more about the life of kangaroos.