Chebika oasis
![]() The site of the Roman outpost of Ad Speculum from where signals were sent by mirror (speculum) to track camel caravans on their way to Tozeur
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Return to: Tunisia, North Africa or Gallery
![]() The site of the Roman outpost of Ad Speculum from where signals were sent by mirror (speculum) to track camel caravans on their way to Tozeur
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