Night Lucent Clouds, July 6, 2015
Mammatus Clouds, Australia, 2012
Specter of the Broken, Wendelstein, Germany
Midnight Twilight, Lichtenau, Austria
Thunderstorm, Spicheren, France, August 2011
January 3, 2011: Orion above a sea of clouds, Col du Petit St. Bernard
Night Lucent Clouds, August 2009
Night Lucent Clouds, Spicheren, France, August 2009
Double rainbow, July 3, 2004
Parhelion, La Rosière, France
Halo effect around the Moon, Spicheren, France
Lightning & Rainbow, Spicheren, France
Parhelion, Norway
Rainbow in spring
Circumzenithal Arc during a Solar Eclipse, 1997
Lightning, Neunkirchen, Germany, 1997