In the Bay of Pisco, south of Lima, Peru's capital, there stands a towering red rock face adorned with a massive trident design. Each prong measures 3.9 meters wide and is carved from hard white stone, capable of shining brightly at night if not covered by sand. The true purpose behind the Inca creation of this carving remains an unsolved mystery.

Some speculate that it may have served as a navigational marker for ships. However, most archaeologists are skeptical. They argue that due to geographical constraints and visibility issues, such a large carving would not guarantee that all vessels could see it. Moreover, the existence of long-distance navigation during that era is also questionable. If a navigational guide was indeed necessary, the nearby islands might have been a more practical choice, as they are aligned with the trident design and could be seen from afar. In contrast, the direction of the trident carving points skyward, seemingly lacking any practical navigational purpose. Adding to the confusion, there is nothing around the carving except for a beach, which makes it hard to attract the attention of passing ships.