Familiarize yourself with the GPS-based audio guide on the way through the Hamburger nature reserves to discover unique and amazing and do. The app guides you through the most beautiful landscapes of the Hanseatic city and rarely provides you become animals and plants from. With special activities for children. Simply a nature reserve choose to download a route and off we go. The interactive, GPS-enabled map shows the route and where you are. At selected locations, the app reports and becomes t