Numerous pit-holes in each structure indicate the chambers and the line of the inclosing walls.

The spot where he sank, the broken floor, the inclosing walls, were their absorbing boundaries as to his fate.

He sighed restlessly and there was almost hatred in his eyes as he looked at the inclosing walls of the cave.

After the construction of the inclosing walls the harbor will be dredged out and cleared of coral to a depth of 25ft.

The characteristic aesthetic effect of the interior is a function of the inclosed space, the volume, not of the inclosing walls taken singly.