Foto de stock - 26 September 2019, Lower Saxony, Nindorf-Hanstedt: Rainer Rempe (CDU, l), District Administrator of the Harburg District, Bernd Althusmann (CDU, 2nd from left), Minister of Economics, Labour, Transport and Digitisation of Lower Saxony, and Norbert Tietz, Managing Director of Weitblick Tietz GmbH, walk across the plant at the opening of the treetop path. According to the park, the tree top path in the Lüneburger Heide Wildlife Park is the highest such facility in northern Germany. At a height of about 20 metres, the path leads over the trees over a length of about 700 metres, and the observation tower is about 40 metres high. Photo: Philipp Schulze/dpa. - Nindorf-Hanstedt/Lower Saxony/Germany