Category of Astronomical Heritage: dark skies
Eastern Alpine and Großmugl starlight areas (multiple locations): General description
Central Europe at night
Alpine Arc at night
Großmugl from above
Großmugl from north
Prehistoric remains at Großmugl
Topography of Großmugl
Moonrise at Großmugl
’Crown-light‘
Gegenschein above Kalkalpen
Moon above Gesäuse
Boreal owl and sky in Dürrenstein