What is the earliest map? http://www.sci-news.com/archaeology/science-catalhoyuk-map-mural-volcanic-eruption-01681.html …pic.twitter.com/r9NOW5f3cm
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@sarahdoingthing @emareaf Nice insight on trails. So as a precursor to artifact maps, identification of incidental human-made information.
@sarahdoingthing @emareaf If not herbivore trails then perhaps spotting the environmental markers of predators or prey.
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