Concealed Obstacles
Concealed obstacles are used with the intention of not only preventing movement of enemy troops, but also causing casualties during attempted movement. Although one of the oldest forms of obstacle use, this became far deadlier with the invention of the mine warfare, and more so with air-delivered scattered submunition minelets that can create an instant minefield.
Read more about this topic: Obstacles To Troop Movement
Famous quotes containing the words concealed and/or obstacles:
“Pardon, and keep silent, for what is shameful for women must be concealed among women.”
—Sophocles (497–406/5 B.C.)
“Weakness is a better teacher than strength. Weakness must learn to understand the obstacles that strength brushes aside.”
—Mason Cooley (b. 1927)