Physical barriers (apart from wire and ditches) include concrete blocks, beams, and posts, in addition to various improvised ...

In the rivalry between Sega's iconic hedgehogs, the edgier Shadow ... the strongest physically from punching through a barrier to lifting a tank. However, Knuckles does have shockingly funny ...

Anti-tank ‘Hedgehog’ barriers, modern surveillance systems and trenches – it is all part of Poland’s fortification of its border with Russia over fears of a broader conflict in Europe.