Horizon: Zero Dawn's first big expansion, The Frozen Wilds, will be slipping on a pullover and stepping out onto PlayStation 4 on November 7th, Sony has confirmed. It'll cost £15.99 and is full of snow.
The Frozen Wilds was announced during E3 earlier this year and will, according to developer Guerrilla Games, add a new area for exploration, new enemies, and new "mysteries". At the time of its announcement, it looked like this:
It probably still looks like that now.