A petroglyph emerges the sands of the sahara in chad .

图为在乍得的撒哈拉沙漠中的一个岩石雕刻。

Newspaper rock recreation site offers a large petroglyph panel .

报纸岩娱乐区（newspaperrockrecreationsite）拥有一块巨大的岩石雕刻板。

It resembles a petroglyph of some sort more than it resembles the " usual " crop circle design .

与其说它像“普通的”麦田怪圈，不如说它有点像某种岩石雕刻。

If a petroglyph can be found on cave walls , depicting spirals in the sky , then certainly a similar message would be passed down routinely in all cultures surviving a pole shift .

如果可在洞穴的墙上找到描绘天空中螺旋的岩石雕刻画，那么当然从常规上来讲，所有极移中幸存下来的文化里都传递了一种相似的讯息。