超古代穴map

Super ancient hole map is a free app that allows you to share photos and map information to share the distribution and current status of cup-shaped holes&#39;&#39; scattered all over the country.<br><br>Super ancient hole map allows you to easily share photos and map information of Sakazuana'' taken with your smartphone. You can check the shared posts on the map, visit the site, and check the distribution of "cup-shaped holes" across the country.

What is a cup shaped hole?
A cup-shaped hole is a cup carved into stone, found in ancient ruins such as Gobekli Tepe, which was built around 10,000 BC, and in dolmens in France and England. It is a type of petroglyph. This ancient custom of drilling cup-shaped holes in stones can be seen all over the world, and even in Japan, it can be seen at shrines and ancient water sources all over the country. Examining this cup-shaped hole provides clues to the footprints and activities of ancient people.

References:
“Sakazukiana Exploration Guidebook: Discover and Preserve” Written by Kazutada Takeuchi
“The true history that cannot be hidden anymore” by Kazutada Takeuchi