Revealing the activities of ancient humans in the mysterious underground kingdom: Deep within this ancient land, archaeologists have discovered intriguing remains of ancient human presence. The purpose of their actions in this dark underground world remains an enigma that scientists have yet to fully decipher. Did they use this space to bury the dead or were they searching for precious resources? Among the unearthed artifacts are fragments of a small bonfire, suggesting the possibility of an excavation, along with remains of a small, enigmatic statuette. These tantalizing clues invite us to delve deeper into the enigmatic past and unravel the ancient mysteries hidden within. Mysterious discovery under the ocean of a mysterious skeleton in a sunken ship millions of years old.
In a new study published in August 2020, scientists describe this cave deposit as one of the few archaeological sites that can tell us that ancient humans exploited minerals. where and how this color. Over the decades, Mexico’s Yucatan Peninsula has been discovered to have a labyrinthine network of underwater caves.
Until 2017, many researchers discovered an underwater cave on the east coast of Quintana Roo, with remains of ancient people who entered this cave thousands of years ago. At that time, sea level was still low and the cave was still relatively dry and navigable. However, about 8,000 years ago, when sea levels rose, the caves were flooded with water. 
Mysterious discovery under the ocean of a mysterious skeleton in a sunken ship millions of years old. – NEWS
According to Ed Reinhardt, an archaeologist at McMaster University in Canada, the underwater cave is like a time capsule, with holes in the floor and damaged maces and stalactites scattered throughout. But in general, the relics of the cave are preserved relatively intact, so we can know that the ancients exploited this ocher inside. Until now, researchers didn’t understand why the ancients had to enter such complex and dangerous cave systems, but this discovery offers an explanation: the ancients ventured out. Enter these mazes not only to find shelter or avoid predators, but also to exploit resources. 
Canadian diver Fred Devos points out that the cave was clearly excavated and we believe that prehistoric people extracted tons of ocher from here and also used torches for illumination. Mysterious discovery under the ocean of a mysterious skeleton in a sunken ship millions of years old. – NEWS
A wide range of evidence of ocher mining has been found in the cave, including rudimentary stone tools, ocher pits, piled remains of ore, road signs and ocher mounds. used fire. 
At that time, miners used stalagmites as excavation tools, such as stone clubs or hammers, and used torches to illuminate the extraction process; smoke marks on the cave ceiling are still clearly visible. The researchers said mining activity has been detected since prehistoric times in three underwater cave systems, spanning a period of approximately 2,000 years.
Red ocher, widely used after being powdered, can be used as a dyeing pigment, in funerary rites, cave murals and even to make mosquito repellent and sunscreen.
Under the conditions of that time, people were willing to venture into dark caves to exploit them, thus realizing the importance of ocher in the life of ancient Americans.
10,000-year-old prehistoric human remains found in an underwater cave in Mexico are the oldest ocher mine in the United States, researchers say. These wonderful monuments are preserved to this day, they are impressive and give us the opportunity to learn about the activities of the first Americans and delve into their uses. cave.
