Sid finds the dinosaurs eggs in an ice cave.

地獭席德在冰洞里找到了恐龙蛋。

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It is the largest ice cave in the world, extending more than 42 km of tunnels and Chambers.

这是世界上最大的冰洞，其有42公里长的隧道和洞庭。

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The Eisriesenwelt is a natural limestone ice cave located in Austria, about 40 km south of Salzburg.

距离奥地利萨尔斯堡南部40公里的森威尔特洞穴，是一个自然的石灰岩冰洞。

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Archeologists and others have found evidence of Ice Age hunters near the cave entrance.

VOA: special.2009.12.07

Radiocarbon dating found the skull was from the peak of the last Ice Age ruling out it was a cave bear, or a brown bear.

BBC: NEWS | UK | Scotland | Highlands and Islands | New tests on rare polar bear find

According to Huntford, cave drawings suggest that man used skis during the last Ice Age in the Palaeolithic period.

BBC: Where did skiing come from?