Geo-excursions for families in the northern Rhineland Did you know that you can find semi-precious stones, Ice Age teeth and bones, and even gold along the banks of the Rhine? That fossils of animals that lived when the Rhineland was on the edge of a South Sea can still be found in quarries in the Bergisches Land region? All the hikes have been tested and approved by children. 128 pages, numerous photos and illustrations, 13 x 21 cm format, 2020.