Examples of watchtower

• The lumber was used to build a substantial sleeping hut, as well as a watchtower, from which the behaviour of the ice could be observed.

• Bentham's model consisted of a circular building or chain of buildings with one central watchtower surrounded by cells.

• What communications are there between the watchtowers and the prison headquarters?

• However, large parts of it are composed of a hideous and menacing high wall in concrete sections, interspersed with concrete, fortress-like watchtowers.

• That includes his reference to watchtowers not being manned and to dummies in the watchtowers.

• The report states that the fence is observable from the watchtower.

• We want to see the expansion of 24-hour hotlines and electronic watchtowers.

• The governors were told of concerns about camera coverage, about the dropping of the guard at watchtowers and over arrangements relating to visits.