I hurried on down but heard boots coming up below me.

Then they heard voices and boots running along the track.

We heard his boots on the hard floor of the passageway.

I heard boots behind the wagon, but couldn't see anything in the mirror.

She heard boots coming down the passage, stopping before her door.

Behind him, he could hear boots racing up the staircase.

She still heard boots pounding up the stairs behind her, but perhaps not quite as many.

He heard footsteps behind, heavy boots coming swiftly toward him.

They must have heard his boots on the stone, because they turned to look at him.

He heard their boots on the stone steps as they ascended.