This file is from Wikimedia Commons and may be used by other projects.
The description on its file description page there is shown below.
This media shows the protected monument with ObjektID 82270 in Austria. (Commons, de, Wikidata)
Summary
English: The Opferstein or Sacrifice Rock at Maria Taferl, Austria. It was used by the ancient Celts to make sacrifices upon and is now located in the plaza of the basilica there.
Deutsch: Opferstein Maria Taferl
Русский: Opferstein или "Скала жертвоприношений" в Мариа-Таферль, Австрия. На этом алтаре древние кельты приносили жертвоприношения, сооружение располагается на открытом месте храма.
In case this is not legally possible: Maik 123 grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.