What happend to bring these great civilization to an end.
到底發生了什么使得這一偉大文明走向滅亡到底。
What is the arrival of the first ever westers to visit the Tibet.
到底發生了什么使得有史以來西方人首次前往西藏。
Or what is the intense rivalry bewteen two brothers fighting for power.
或者到底發生了什么使得兩兄弟爭奪權力進行激烈的競爭。
Why was it completely abandoned.
為什么它被完全遺棄。
And what's silent secrets did these decapitated remains tell.
還有這些沉默的秘密到底會告訴我們什么。
To unravel this mistery a Tibetean historian.
為了解開這個神秘,一位西藏歷史學家。
And an American archeologist traveled to the far reaches of Tibet.
和一個美國考古學家動身前往遙遠的西藏。
To its four-hundred-year-old ruins,
到達四百年歷史之久的這片廢墟,
where they will discover the answers to what happend to the extraordinary Kingdom of GuGe.
在那里他們會找到非凡的古格王國到底發生什么的答案。