She stood on the edge of the field watching the students.
He must be almost at the edge of the field.
They were standing now on the edge of the field.
They were walking across the edge of the field now.
We're at the edge of the field, far from other people.
Then a man appeared at the edge of the field.
He stood at the edge of the field looking it over.
There were figures moving back toward the edge of the field.
Two security officers caught up with them near the edge of the field.
They are now sitting in the woods at the edge of the field.