One day Mr. Mack was travelling in a train with his friend Mr. Wild.

有一天，麦克先生和朋友怀尔德先生一起乘火车旅行。

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The focus of their mission isn't to place the animals in zoos or circus acts, but to train them to one day rejoin the wild inside wildlife preserves.

他们的使命不是要把这些动物引进动物园，更不是为了马戏表演，而是要通过训练，期待它们某一天能重返野生动物保护区，回归大自然的怀抱。

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In the midst of canyon country, Robbers Roost, near the town of Green River, was both a hideout and base for Butch Cassidy, leader of the Wild Bunch Gang, a thieving group infamous for its train and bank robberies.

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The train stops twice en route, at Eigerwand and Eismeer stations, both with phenomenal views across wild mountains and crevassed glacial ice, before cresting Jungfraujoch.

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