Tycho Brahe Professor Ursin explaining a solar eclips M42, Orion nebula (view on black) Sunset, an explosion of light Falkirk Wheel Falkirk Wheel U-Bahnhof Hafencity Universität (Psychodelic) Harener Mühle (view on black) Harener Mühle (view on black) Harener Mühle (view on black) M51 embedded in polar light (17-03-2015) Yesterdays Sunset Yesterdays Sunset Kranz um den Mond (view on black) Horsehead nebula (view on black) Yoga in Birk Castle Garden Een schiere monnik Vuurtoren Schiermonnikoog Friends Messages on the beach Sandbank Areal picture Familieuitje U-Bahnhof Hafencity Universität HH Hauptbahnhof Bauplatz Evening/Morning Moonrise Wasser, viel Wasser Close encounter (view on black) Moon meets Jupiter (view on black) Umberto Eco M45 The Plejades (view on black) Windpower Orionnebel Steht immer noch da? Gasstation in the middle of nowhere 't Klooster en Hotel Boschhuis ' t Klooster in Ter Apel Orion (negative) Dataprocessing (view on black) Friends Wet Albuquerque Hot Air Balloon Festival Albuquerque Hot Air Balloon Festival