In collaboration with the
International Astronomical Union

Category of Astronomical Heritage: dark skies
Eastern Alpine and Großmugl starlight areas (multiple locations): East Alpine Starlight Reserve

Central Europe at night
Alpine Arc at night
Großmugl from above
Großmugl from north
Prehistoric remains at Großmugl
Topography of Großmugl
Moonrise at Großmugl
Gegenschein above Kalkalpen
Moon above Gesäuse
Boreal owl and sky in Dürrenstein