91.   U.S. oil companies maintain compounds with high walls, barbed wire and armed guards.

92.   Walking through its forecourt, past high stone walls, is akin to approaching an Egyptian temple built of block after block of desert-weathered sandstone.

93.   With each step, the noise of traffic outside the high walls faded until only the trilling of tiny birds broke the silence.

94.   With its high thick walls soaring above mountain bluffs and with more guards than prisoners, Colditz was considered escape-proof.

95.   You might also notice the high red walls of Zhongnanhai, an old imperial compound on the Avenue of Eternal Peace less than a mile west of Tiananmen.

96.   Only three people voted in a one-hour period in Tabarre, where Aristide lives behind high walls.

97.   Organizers of the March asylum bid said they had planned to approach the German Embassy, but were put off by its high wall and security.

98.   A high wall separates Casa from the coastal highway, and a cliff separates it from the Pacific Ocean.

99.   Behind a high concrete wall, there is only a dirt field.

100.   Behind the high walls of a former Soviet sports camp, the vaunted Russian figure skating machine is at work.