Foto de stock - 26 September 2019, Lower Saxony, Nindorf-Hanstedt: Alexander Tietz (l), Managing Director of Weitblick Tietz GmbH, and Bernd Althusmann (CDU, 3rd from right), Minister of Economics, Labour, Transport and Digitisation of Lower Saxony, have barn owls launched from a box at the opening of the Baumwipfelpfad. 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