Going out the door, he found himself on ground level.

Then go to it and cut them down at ground level.

I'd like to see something of the country from ground level for a change.

But most of the time it was just getting up to ground level.

The door of the building is not at ground level but some seven feet above it.

The two at ground level had no chance of getting back out before dark.

And three more for the control center, two ground level, one higher up if possible.

But he didn't have to be at ground level to stop her!

There was one way of getting above ground level, though.

Then up to ground level again on the other side.