"caravan routes" . "caravan trade" . "Caravans" . "caravan route" . . "caravan" . "caravans" . "caravaners" . . "Travellers" . "camel caravan" . "Caravan (travellers)" . "Caravan" . . . . "Caravan (travellers)" . "merchant caravans" . "trade caravans" . "caravan merchants" . "nomadic caravan" . "caravan trading" .