Intel suggests Perseus operations are spinning up in a lost weapons facility. – WMD
Nothing outside the map has changed, large snow-covered mountains surround this small weapons facility with bright skies and snow for as far as the eye can see.
The map was delayed due to the need to remove all Soviet Union branding, no more hammer and sickle flags or CCCP signs can be seen throughout the map. The map was to be released around the same time Russia launched a full-scale invasion of Ukraine on February 24th, 2022 so it was pulled back to remove all Soviet Union items.
The train outside the map can still be seen and heard, the train passes every few minutes and is loud enough that all players can hear it. The only change on the train is the removal of the Soviet branding.