At the moment, it took me a while just to run over to the border and place down the {basic stone wall}, Killer Winter definitely wasn't making it easy to get things done.
I crafted quite a few {basic stone walls} and kept them in my inventory as I warmed my body up by the fire. I guess I'd have to go outside again in order to place some more down. As the warm fire defrosted my body, I took a deep breath before charging through the door again and running to the border.
Cold...
I ran over to the place I placed the first few {basic stone walls} and began putting down more blueprints of the walls. Builder Minions began coming over to start building them as I ran along the edge of the border. It eventually got to the point where I couldn't take it anymore, my entire body was getting stiff from the cold as I tried to place as many {basic stone walls} as I could.