For thousands of animals every year, migrating across Patagonia is the only chance of survival as they return to give birth and raise their young or come home to feed.
罗布森·格林,汤姆·布里特尼,泰莎·皮科-琼斯,阿尔·韦弗,凯西·艾因斯沃斯,奥利弗·迪姆斯戴尔,尼克·布莱波尔,梅丽莎·约翰斯,布莱德利·豪尔,夏洛特·里奇,埃洛拉·托尔基亚,艾玛·康妮芙,詹妮·迪,Philip Whitchurch,罗威娜·金,安娜·威尔逊-琼斯,Michael D. Xavier