In the Kaokoveld (NW Namibia), several modern river valleys are exhuming glacial valleys cut onto Precambrian fold belts by Late Paleozoic Ice Age glaciers. They are widely considered to have been carved by outlet glaciers that drained the Windhoek Ice Sheet/Cap and fed marginal ice lobes that flowed into the Paraná Basin (southern Brazil) during the Permo-Carboniferous.