Petrosomatoglyphs are naturally-occurring or man-made representations of human or animal body parts that are found incised in rock. Footprints are the most common form of petrosomatoglyph. The ancient images, some of which date back to megalithic times, were once considered important symbols and were used in both religious and secular ceremonies. Throughout history, these imprints have been attributed to numerous figures, including the devil, Jesus, the prophet Mohammed, and what legendary king? Discuss
Source: The Free Dictionary