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.
Cartesian theatre. en This image was created using my openstages software to show how Cartesian coordinates relate to scenery layout in theatre own Chrs dyer Uploaded with Theatrical production Stage design
Page 2023 Free-images.com. All images are Public Domain