https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13960562
Three horses standing in a field, listening to the horn of a huntsman, who is seen with his horse and hounds in the woods beyond. Process print after L. Cheviot, 1904.
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use