a detailed line drawing in a playful rural setting, depicting a cute cartoon-style elephant.

In a vibrant rural setting, a whimsical cartoon elephant joyfully squats at the edge of a sunlit beach, its large ears fluttering in the gentle breeze as it meticulously shapes a towering sandcastle adorned with intricate towers and moats. The scene is framed by curling ocean waves sparkling under a crisp blue sky, while a distant lighthouse stands sentinel, inviting colorists to bring this playful world to life with their own imaginative hues.