https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13961438
Two hills and some trees by a lake over which stretches a high bridge. Watercolour.
Two hills and some trees by a lake over which stretches a high bridge. Watercolour.
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use