Geocaching Hannover: "Sattelfeste Geoheimnisse"
The second tour of the “Ge(o)heimnisse” in the region of Hannover is characterized by a treasure hunt by bike. The GeoTour is divided into four quadrants from which each includes several caches – and one bonus cache in addition to that. The latter one can only be found when the regular caches have already been solved. If you have detected all the bonus caches, you are able to find the super bonus cache.