Huge tunnels discovered that were not made by humans or geology

Huge tunnels discovered that were not made by humans or geology

Huge tunnels under southern Brazil and northern Argentina were potentially made by giant, Ice Age sloths for refuge and rest

Scientists Have Found Massive Underground Tunnels in South America, and They Weren’t Made by Humans!

Beneath the rolling hills of southern Brazil and northern Argentina, an extraordinary discovery has stunned scientists: giant tunnels carved into solid rock. These ancient structures, some stretching over 600 yards, were not created by humans or geological forces. Unlike the usual geological formations such as river channels or caves, these tunnels have a distinct, purposeful design. Their size and complexity point to large animals as the creato…