Public domain photos

The image shows a drawing of a landscape with mountains in the background, framed by a black border. At the bottom of the image, there is a color chart with various shades of blue, green, yellow, and red.

The image shows a drawing of a landscape with mountains in the background, framed by a black border. At the bottom of the image, there is a color chart with various shades of blue, green, yellow, and red.Open in library