Abstract A sickle boat petroglyph in Wadi Asafir, North-west Arabia, can potentially stretch the geographic scope of the connection between Egypt and Western Arabia in the fourth millennium BC.

中文翻译：

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Wadi Asafir 的镰刀船岩画：前王朝时期埃及对阿拉伯西北部的影响的可能证据

摘要 阿拉伯西北部 Wadi Asafir 的镰刀船岩画可能会在公元前四千年扩大埃及与阿拉伯西部之间联系的地理范围。