Across the chasm, the wavelets washed the base of the Cyclopean monolith; on whose surface I could now trace both inscriptions and crude sculptures. The writing was in a system of hieroglyphics unknown to me, and unlike anything I had ever seen in books; consisting for the most part of conventionalized aquatic symbols such as fishes, eels, octopi, crustaceans, molluscs, whales, and the like. Several characters obviously represented marine things which are unknown to the modern world, but whose decomposing forms I had observed on the ocean-risen plain.