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.
Mingxianling pingmian. en Map of Mingxian Mausoleum zhtw ISBN zhcn ISBN org Mingxianlingpingmian Kallgan zh Chinese Kallgan watermark Maps of Hubei Imperial Tombs of the Ming and Qing Dynasties
Page 2023 Free-images.com. All images are Public Domain