The central focal point of this surrealist illustration is a massive, organic structure resembling a complex seashell or a fantastical tower. It features a wide, arched entrance leading into a cavernous, rib-vaulted interior that resembles the interior of a Gothic cathedral. The structure is textured with thorns and ridges, transitioning from a dark, shadowed side on the left to a warm, sandy-coloured facade on the right.
The composition is sharply divided by light and environment. The left side depicts the deep, dark blue abyss of an ocean, populated by various creatures like whales, jellyfish, and a glowing submarine-like lantern floating in the depths. In contrast, the right side opens into a bright, serene harbour scene under a pale sky. A city skyline sits in the distance, while small boats, including a prominent decorative vessel in the foreground, drift on the calm, teal-green water.
The colour palette is a striking study in contrasts, moving from the rich, moody indigos and teals of the deep sea to the soft golds, creams, and pastel greens of the sun-drenched coastal scene. The lighting emphasizes the dual nature of the environment, with the transition occurring directly across the face of the central seashell tower. The artistic style is highly detailed and imaginative, reminiscent of dreamlike fantasy landscapes that blend organic biological forms with architectural elements.