The ground still shows the path cut deep into the earth by the wheels of thousands of wagons.

VOA: special.2009.03.30

At the center of the park are two deep canyons carved by the Green and Colorado Rivers.

VOA: special.2009.04.15

Deep brain stimulation begins by doctors drilling two small holes in the head of the patient.

VOA: special.2009.02.03

The light house was on a small rocky island surrounded by deep water.

VOA: special.2010.05.08

American forces led by General Patton drove deep into the German heartland.

VOA: special.2011.06.16