1.   Concrete barriers surround the race track to protect spectators.

2.   Their spokesmen were then corralled into a small pen surrounded by barriers, separated from their hundred-odd supporters.

3.   During this period they will be permitted outdoors, but a high barrier will surround their enclosure.

4.   Metal barriers surrounded the designated protest area, which partially abuts the separate bank and IMF high-rise buildings.

5.   Now, a new high makeshift tower of concrete blocks protects the Netzarim soldiers and a huge sand barrier surrounds them.