Can't survive outside...

[Vigfa]

I Have just gotten outside of the complex. There's a bridge that I can't use because the lever controlling it has frozen. There's one hut in which I found a spray bottle. I have no lighter and keep freezing to death before I can do anything. How do I cross the bridge?

[Lotz]

There's another bridge on the right.

[Vigfa]

Thank you so much!