B doors smoke

Stand still and jump-throw: hold left click, then jump and let go at the same moment.

From upper tunnels. Stand against the yellow wall, left of the green window grille. Aim at the wall just under the roof edge ahead, above the chipped plaster.

Practice (with sv_cheats 1): setpos -1332.03 491.97 8.03;setang -57.21 87.88 0