After accidentally uncovering her secret to the county at a picnic in a baseball game.
While running a test drill, the machine accidentally uncovers the frozen body of a man.
He knelt down and ran his hand over the two large objects he had accidentally uncovered.
On December 17, 2000 the tomb was accidentally uncovered by an earth-moving machine.
Sealed away eons ago, the machine is accidentally uncovered during a large battle somewhere in Europe.
Update: I seem to have accidentally uncovered a hornet's nest with the wording of this post!
Libby knew what damage could result if a covert operation was accidentally uncovered by well-meaning friendly troops.
A nearly intact human skeleton accidentally uncovered in a suburban backyard is "many, many years old," the police said yesterday.
Would she accidentally uncover a well-guarded family secret?
The investigation accidentally uncovers a planned invasion by extra-dimensional Reptoids.