Prompt
"An illustration of a chaotic and vibrant mining scene in 1849, depicting the California Gold Rush, with dozens of forty-niners panning for gold in the background, while in the foreground, James W. Marshall and John Sutter observe the scene near Sutter's Mill, surrounded by the rolling hills of Northern California, with a few makeshift tents and shanties, and a distant view of the Sierra Nevada mountains, in a style reminiscent of 19th-century American art, with a muted color palette and bold brushstrokes."