Crew Digs Up Mysterious Round Stones, Then Finds Out Where They Came From

I can’t just leave it

Mark let out a slow breath, glancing through the windshield toward the site entrance where the SUVs had disappeared earlier. “So what is it?” he asked. Peter shook his head.

“I don’t know yet. But I’m not leaving it there for them to take without understanding what it is. Let’s take it to my place.”