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.
Sinai litografia. Saint Catherine's Monastery Mount Sinai nasledierus ru php Porphiry Uspenski PDArt Historic images of Saint Catherine's Monastery Mount Sinai in Egypt Porphiry Uspenski
Page 2023 Free-images.com. All images are Public Domain