https://www.pcgamer.com/pubgs-winter-map-will-be-somewhere-between-miramar-and-sanhok-in-size/

At Microsoft's E3 press conference, the trailer for PUBG contained an exciting little kicker at the end: a brief glimpse of a snowy winter map. Appropriately, the map is coming sometime this winter.

I spoke to PUBG's creative director Brendan "PlayerUnknown" Greene at E3 this week, and asked if the snowy footprints shown in the teaser would be a feature of the winter map. "We of course would like to have footprint tracking in the snow, you know," said Greene, "but I can't promise anything now. It's very early."