We ran into a dense green wall of vegetation that blocked out the sun within a couple of minutes.

He knew what was transpiring behind that dense wall of foliage.

The road turned to the left and dipped downward through a dense wall of bushes.

Balthus stumbled after him, guiding himself by feeling the dense wall on either hand.

But for now a dense wall of wilderness veils this landscape from the outside world.

Tall trees formed a dense wall concealing the house from all outsiders.

The dense walls on either hand shut off their view.

Doing so will promote a dense wall all the way down without bare areas.

A dense wall of dust and debris washed outward as the building collapsed.

It thickened into a dense wall of gray wool and swept toward them.