NewsCenter 16 had the opportunity to speak with the men who found a centuries-old human skull possibly from a Native American burial ground.

Zach Gardiner and his brother-in-law Ronald Farmer were playing with remote control cars with their kids.

One of the cars hit what they thought was a PVC pipe and sent the car flying.

Gardiner went to remove it, only to discover it was actually a human skull.

They called police who initially didn’t believe them.

A few days later, the pair still can't believe what they found.

“I just couldn't believe it. I thought it was fake,” said Zachary Gardiner. “I just put it down and stepped away from it. We didn't know what to do really.”

“He [Zachary Gardiner] just started walking up the hill, and I was like, ‘What are you doing?’” said Ronald Farmer, “And he was like, “There's a pipe or something up here,’ and then he was like, ‘Dude, it's a skull,’ and he dropped on the ground and was shocked, and I was like, 'Oh my God, dude, we have to call the cops or something.' I'm not sure what we were supposed to do or not.”

Now, the two men are hoping to find out more about their discovery.