Hidden & Dangerous 2 | Operation Snowball: Scout | STEALTH | Very Hard

This is completely off topic upload. I have played H&D2 many times, but this mission always seemed impossible to stealth for me. Well, I came back and after many hours of trial and error I found out how the mission works. The main problem of this mission is that once you reach certain points on a map additional guards will spawn in. Without this gimmick the mission would be much simpler because the spawned guards usually see corpses and ruin your day when you are in a completely different section of a map.

Q/A:
Q: Why do you see number of enemies in the upper right corner?
A: This is not a standard Campaign but Carnage. You complete the mission only if all enemies have been killed as well as complete all the primary objectives.
Q: Why didn't you take the uniform from guy upstairs / downstairs?
A: On very hard difficulty the AI gives up very VERY rarely (few mags sprayed around them works).
Q: Why don't you use Sten Silenced?
A: I should have, Sten is better suited for this mission and doesn't punish mistakes as much as De Lisle.