| 1 | At present, a new high-tech zones in front of the watchtower is now the general public. | |
| 2 | Across the horizon are guard towers, concertina wire and dirt-filled barriers among the palm trees; | |
| 3 | Outside, under a camouflage canopy, soldiers ran for cover while others climbed ladders to the guard towers. | |
| 4 | Several years ago, Doherty passed through guard towers at the province's border with the Republic of Ireland and saw armed soldiers on the streets of Northern Ireland' s towns. |