A revised version of the old,not intended for the faint of heart as it does require you to run in directx9 or the rain will not show.
This will now run in all game types and will only be released aHere's another release of Stev0's excellent CoD2 multi-player map Hell's Keep, now with a stunning rain effect (DX9 only). The map was creepy enough before; now it's just downright frightening.