Ключевые слова: ancient artifacts, ancient carvings, ancient inscribed rock, ancient inscriptions, ancient markings, archaeological find, carved symbols, closeup, crablike, crustacean, dark background, detailed, fossilized crab, fossilized creature, fossilized crustacean, fossilized remains, fossilized remnants, geological curiosity, geological specimen, geology, mysterious markings, natural history, paleontological treasure, paleontology, prehistoric creature, prehistoric life, rock formation, scientific discovery, stone texture, textured surface,