They are not colors they are shades
That's <span> the Ruin's of Gallego Flour Mills
</span><span> It records an event and exists as an allegory of the costs of the Civil War. Back then the Gallego flour mills were world renown and symbolize the economic strength of united states due to superior flour it produced. No-one ever thought that it would be destroyed by our own.</span>
Drawing can convey many themes and words and plots.
I think this is a really good one.
Hope this helps~!
Happy studying~!
~[Emototheextremo]