Flag this item Image 2014 - 2020 TRAINING COURSE FOR ASTRONOMIC STARLIGHT GUIDES TRAINING COURSE OF ASTRONOMIC STARLIGHT GUIDES FOR A PROFESIONALIZATION OF THE ASTROTOURISM SECTOR. CERTIFIED BY STARLIGHT FOUNDATION 17 déc 2019 | Par project Night Light Approved content by an expert Expert approved
Flag this item Image 2014 - 2020 EDUCATIVE ON DARK SKY EDUCATIVE ACTIVITIES ABOUT IMPORTANCE OF LIGHT POLLUTION DECREASE AND DARK SKY PRESERVATION AT THE EDUCATIVE CENTRES OF AVILA PROVINCE, SPAIN 17 déc 2019 | Par project Night Light Approved content by an expert Expert approved
