Am Strand Maya hiërogliefen Maya Date 6-6-653 Verpasst "Cuby" Harry Muskee (1941-2011) Drents Museum in Assen Exhibition in Drents Museum Springtime Comet 252P/Linear (view on black) Magnolia (view on black) Air and water Mars und Saturn am Morgenhimmel (AZ 160) Early Bird M44 Comet 252P/Linear (view on black) Comet 252P/Linear (view on black) Spring/Frühling/Lente Early flower Red flower Jupiter and companions Joeri Gagarin Moon (view on black) Moonscape I Familieuitje Areal picture Sandbank Messages on the beach Friends Vuurtoren Schiermonnikoog Een schiere monnik Yoga in Birk Castle Garden Horsehead nebula (view on black) Kranz um den Mond (view on black) Yesterdays Sunset Yesterdays Sunset M51 embedded in polar light (17-03-2015) Harener Mühle (view on black) Harener Mühle (view on black) Harener Mühle (view on black) U-Bahnhof Hafencity Universität (Psychodelic) Falkirk Wheel Falkirk Wheel Sunset, an explosion of light M42, Orion nebula (view on black) Professor Ursin explaining a solar eclips