世界之旅:撒哈拉沙漠的石箭頭,乍得,1999

【英文原文】

Sahara Stone Arrowheads, Chad, 1999

Stone arrowheads carved by early inhabitants of the Sahara are laid out in a neat circle atop that desert's sands.

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【中文翻譯】

撒哈拉沙漠古代居民雕刻的石箭頭在沙漠的沙地上擺成一個均勻的圓圈。