The creatures rolled onto the surface and set off, soon picking up speed.

The creature went tumbling across Stile's back and rolled to the turf.

The creature rolled, dislodging Data, and both jumped to their feet at the same time.

This time the creature rolled with him, for its momentum was spent and it had not been able to get back to its feet.

She was not a fraction of a second too soon, for the creature was now rolling on the earth.

The creature rolled to its back, but nothing could extinguish the blaze.

In one motion, the creature rolled back down and sliced into the water again.

The entire creature rolled, trying to pin his foot between the floor and the cutting edge.

The creature rolled away, snapping at its own wounds.

She was in the air when the creature rolled.