Box pen
https://www.inres.uni-bonn.de/en/about/news/over-10-5-million-euros-for-cleaner-air-in-sheds-and-stalls/dsc_1059-1-jpg.jpeg/view
https://www.inres.uni-bonn.de/en/about/news/over-10-5-million-euros-for-cleaner-air-in-sheds-and-stalls/dsc_1059-1-jpg.jpeg/@@images/image-1200-0bc0fae49196445452eb41fe9b62c03f.jpeg
Box pen
Type
image/jpeg
Dimension
3840x2160