" challenger 2 ", " sherman ", 125 mm, abrams, armored vehicles, art, battle, challenger 2, dance, dirt, doctrine, fighters, gauge, green, gun, infantry tank, jump, m4 sherman, m4a2, main, medium, military equipment, obstacles, overcome, panzer 4, period, picture, polygon, russia, russia ., second, shayrskaya horse, shot, t 80, t 90, t- 80bv, t-10m, t-90, tank, tanks, tauchpanzer, the germans, the second world war, usa, war, weapon, wehrmacht, world, world war ii, ww2