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Keywords from Image Description:
Witten Bergbauwanderweg Infotafel . en information board board for station number of Mining hiking trail Muttental in Witten de Infotafel fr Station Nummer des Bergbauwanderwegs Muttental in Witten Tiefbauzeche Martha own Reclus Bergbauwanderweg Muttental Signs of Route der Industriekultur in Witten Auf der Marta Witten Cczero