|  Strong Airglow
 |  Colorfull Sunset after Pinatubo Volcano Eruption
 |  One Tree in colorful setting
 |  Abisko Sweden - Crystal clear dawn at -25°C
 |  Moon and Venus 2017-1-1
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|  Moon, Venus and my Volkswagen
 |  Mercury in March 2019
 |  Orion and Canis Major pass the evening Sky
 |  Dawn at Chiemsee
 |  Great Earth's shadow in Namibia
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|  Great Earth's shadow in Namibia with Observatory
 |  Great Earth's shadow in Austrian Alps
 |  Noctilucent Clouds of 2013-06-30
 |  Noctilucent Clouds of 2013-06-30
 |  Noctilucent Clouds of 2013-06-30
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|  Great Noctilucent Clouds of 2019-06-21
 |  Great Noctilucent Clouds of 2019-06-21  21h50m
 |  Great Noctilucent Clouds of 2019-06-21  21h41m
 |  Noctilucent Clouds of 2020-07-05
 |  Noctilucent Clouds of 2020-07-05
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|  Perseid Meteor Shower 2015
 |  Perseid Meteor Shower 2015 with Dawn
 |  Perseid Meteor Shower 2015
 |  Perseid Meteor Shower 2018
 |  Esprit100 and SBIG STL11k under perfect Sky
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|  Newton Telescope waiting for imaging
 |  Startrails made in Central Europe
 |  Sunset in hazy Sky
 |  Sunrise over Chiemsee
 |  Zodiac Light in the evening Sky at Saharasky Morocco
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|  Southern Sky Zodiac Light at Farm Kiripotip Namibia
 |  Zodiac Light from Horizon up to the Milky Way
 |  Zodiac Brigde in the Morning Sky in Namibia
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