But live roots or weeds might remain below the surface.

VOA: special.2009.07.07

Or it may still exist deep below the surface.

VOA: special.2009.12.30

These lay deep below the surface of the Earth.

VOA: special.2009.03.04

"It is a transponder that is put about two feet below the surface.

VOA: standard.2010.07.22

Scientists said the glass came from material created as deep as three hundred kilometers below the moon's surface.

VOA: special.2009.07.29

They also use radar to help spot oil just below the water's surface.

VOA: standard.2010.07.05

President Mohamed Nasheed and 11 of his government ministers, plus the vice president and Cabinet secretary, donned scuba gear and plunged six meters below the shimmering turquoise surface of an Indian Ocean lagoon.

VOA: standard.2009.10.17