2019    Presentation at Earth Day celebration, Sharjah Museum

2018    10th anniversary of the Decrustate Gallery Berlin
Stand and solo presentation at Art Fair ‚Kölner Liste‘, Cologne
Collection-on-going for the Dubai Desert Conservation Reserve, UAE
Works on display at Al Maha Resort and Qasr al Sarab

2017    Auction of Brölliner Properties – performance and exhibition with Martin Stiefermann on the occasion of the 25th anniversary of Schloss Bröllin e.V.
Carrying Soil on your Hands, Decrustate ACRE at the Brandenburg Gate, Berlin
A piece of universe, K-Salon, Berlin

2016    world premiere Decrustate ACRE and opening oft he Art‘sAcre, Schloss Bröllin
Participation at touring environmental exhibition Example To Follow!
Decrustate, Kunstkontor Schwerin
Embassy of the Republic of Namibia, Berlin

2015    Soil!Education, exhibition to the Intern. Year of Soils, ReArt Halle, Ihlienworth
Decrustate, Galerie Bröllin, International Art Research Location, Pasewalk
Long Night of Sciences, Department of Geography, Humboldt University, Berlin
25 years Namibian Independence, Namibian Embassy, Berlin
Decrustate Basis Berlin, Exhibition for the International Year of the Soil

2014    Long Night of Sciences, Department of Geography, Humboldt University, Berlin

2013    Decrustate, Fritz Winter Atelier, Galerie Unteres Schloss Pähl, Pähl / Germany
Long Night of Sciences, Department of Geography, Humboldt University, Berlin
Geo X, Department of Geography, Humboldt University, Berlin
Global Soil Week, Berlin

2011    in Power of Wind, special exhibition, German Museum of Technology, Berlin
Pedotopia, group exhibition of the UdK Berlin, Berlin / Germany
Decrustate, Galerie Brockstedt, Berlin / Germany

2010    Ground Truth, Domagk Atelier Tage XVII, Munich / Germany

2009    group exhibition, Villa Romenthal, Fritz Winter Atelier, Dießen / Germany

2008    Opening of the permanent exhibition, Decrustate Basis Berlin, Berlin / Germany

2007    Africa America Europe, Producer Gallery, Munich / Germany
Africa America Europe, Art Coyote, Berlin / Germany
Soil in Mind, Festival of the Senses, Lindlar / Germany

2005    25 years Alternative Nobel Prize, Goethe Institute, Munich / Germany

2004    Peace of Earth, Omba Gallery, Windhoek / Namibia
Group exhibition, Europe House, EU Commission, Windhoek / Namibia

2003    Open Workshop Exhibition, Windhoek / Namibia
Four Elements, Expo, Windhoek / Namibia
Environmental Group Exhibition, National Art Gallery of Namibia, Windhoek / Namibia, curator
EEASA International Conference (Society for Environmental Education in Southern Africa), Windhoek / Namibia
Earth for Sale, Gutenberg Center, Windhoek / Namibia

2002    Africa America, World Summit on Sustainable Development, Johannesburg / RSA
Africa America, Theater Gallery, Windhoek / Namibia
Africa America, Moonstone Gallery, Swakopmund / Namibia
Africa America, Gobabeb Desert Research Station, Namib-Naukluft Park / Namibia

2001    America, Open Workshop Exhibition, Sandhausen / Germany
America, Visual Art Center, Santa Fe, New Mexico / USA
America, Studio Latham, Santa Fe, New Mexico / USA

2000    White Sands National Monument, New Mexico
Great Sand Dunes National Park, Colorado / USA