• End point: Sandtorhöft (near subway station Baumwall).
• Distance covered: around 6 km.
• It is recommended to divide participants into groups of 3-4 people.
• The rally requires a smartphone with browser and internet connection (offline use also possible after initial download) it is launched via a shared QR code and used on participants’ smartphones. For navigation use a clear map (e.g. Google Maps) with images, directions, and progress tracking.
• Points are collected at each stop; group scores can be compared at the end.