How many pages found: 9
Fotos: Maike Siekmann - Thünen-Institut, Fritjof Busche - CAU, Thomas Wiemann - UOS,
Edgars Sermulis - stock.adobe.com, Marco Lorenz - Thünen-Institut, Michael Kuhwald - CAU, Nele Gnutzmann - Thünen-Institut,
Santiago Focke-Matínez - DFKI