koumibouke art style, a detailed watercolor-style painting of a rugged cowboy riding a light-colored horse through shallow floodwaters under a stormy sky; the rider wears a wide-brimmed hat, green jacket, tan vest, leather chaps, and holds reins firmly while looking forward with determination; his boots are blackly polished, and he carries a rifle slung across his chest; behind him, dark trees loom against swirling gray clouds, distant wooden posts stand half-submerged in murky water reflecting off the surface; foreground shows wet rocks partially submerged near the edge; signature “Hermann 1962” appears subtly at bottom right corner — all rendered with atmospheric depth, textured brushwork, muted earth tones blending into moody greys and greens, evoking classic Western solitude and tension without censorship.