The region known as Mare Erythraeum, drawn on the Martian date of January 16th. (1906) by Percival Lowell, from Mars and its Canals.

Source: California Digital Library / Internet Archive

https://pdimagearchive.org/images/1e24d020-c4ee-41c6-a9ed-8e7024af5ee5

#canals #abstract #mars #aliens #circular #art #publicdomain