The Russian community is releasing lots of COP map packs at the moment. This is another one which adds all the Clear sky maps to the vanilla game. The maps all work fine with anomalies and stashed goods in breakable boxes. And some like the marshes have artefacts. Currently there's no mutants or npc's on the maps and of course no storyline for them but let's hope these packs get embraced by our western modders as well as the Russians. I'm sick of translating mods. :)