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.
EB Lake Chad. en Map of Lake Chad from Encyclopdia Britannica Chad article Encyclopdia Britannica Chad article Emery Walker other versions PDold Encyclopdia Britannica Lake Chad
Page 2023 Free-images.com. All images are Public Domain