Yonaguni Monument: Natural Formation or Ancient Submerged Pyramid?

The Yonaguni Monument, a submerged structure off the coast of Japan near the Ryukyu Islands, continues to spark debate about its origins. Discovered in 1986, the monument lies approximately 82 feet underwater. It features distinctive sharp angles and step-like formations, reaching a height of around 90 feet.

Some experts suggest the monument is man-made, potentially predating known ancient civilizations by over 10,000 years. This theory challenges the conventional understanding of when large-scale construction began. It suggests sophisticated building techniques existed long before the advent of agriculture around 12,000 years ago.

However, other researchers argue that the Yonaguni Monument is a natural rock formation. They propose that marine erosion sculpted the structure over many millennia. The ongoing debate centers on interpreting the site's features, with proponents of the man-made theory pointing to evidence of intentional design, while others highlight the ability of natural geological processes to create similar formations.