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.
Yanmenguan. en Yanmenguan in Shanxi China Under reconstruction own Andyso Mountain passes of China Great Wall of China at Yanmen Pass Mountains of Shanxi Xinzhou
Page 2023 Free-images.com. All images are Public Domain