A CURIOUS explorer was left stunned by what he found after crawling through a tiny hole in the ground.
Mysterious caves can bring up some amazing discoveries.
And that is what YouTuber Aquachigger found when he saw a curious hole in the US.
In the clip, the explorer – who is identified as Beau Ouimette – crawling through the hole bare-foot.
As he pushes through, there is an amazing spectacle waiting.
A small space is found which has a low level of water running through it.
So the YouTuber decides to take his GoPro and put it under the water.
While moving around, the camera picks up something that left viewers stunned.
BELOW THE SURFACE: A cave explorer made an incredible find when he saw a hole in the ground (Pic: YouTube/ Aquadigger)
“Did that have carvings on it”
A large, black stone sits upright and appears to have etchings on it.
Beau even manages to crawl further around but has to stop when it becomes too narrow.
The footage has been viewed over 40,000 times.
And fans of Aquachigger were in awe at the discovery.
“Did that have carvings on it,” one viewer said.
“That is so cool.”
Another commented: “It just looks so… not normal.”
YouTuber Aquadigger found water flowing underneath the rocks (Pic: YouTube/ Aquadigger)
While a third simply said: “Really interesting.”
This is not the first time discoveries have been made underground recently.
Explorers found an cave formed 100m years ago that hid an amazing secret.
And a network of homes was found underneath a cave system in Turkey.