This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Osservatorio Vesuviano Giorgio Sommer. it Osservatorio Vesuviano facebook type theater Giorgio Sommer century File Sommer Giorgio Vesuvio Osservatorio Vesuviano Sommer no number PDold Historical images of Mount Vesuvius by Giorgio Sommer Vesuvius Observatory
Page 2023 Free-images.com. All images are Public Domain