a scene in the style of a detailed line drawing, ideal for coloring.

In a delightful line drawing, a spirited cartoon elephant, its trunk playfully raised in gleeful concentration, constructs an elaborate sandcastle adorned with whimsical towers and shells, the grains of sand swirling around it like confetti. The backdrop is alive with gentle ocean waves caressing the shore, a radiant sun smiling down from a cloudless sky, all embodying the joy and adventure of a perfect day at the beach.