The Federal Institute of Hydraulic Engineering is the authority responsible for the maintenance of Germany's inland-waterways. The project is based on an uninterrupted sequence of photographs of the banks of the river Elbe, Prague to Hamburg, over a stretch of approx. 800 km. With GPS, the individual images were coded with the exact geographical data on the respective point where they were taken.
The website is an online interface to browse these sequences of photographs which allows the user to make a virtual boat ride along the banks of the river Elbe and to visit specific waypoints.