What do we do in the snow?

I actually don’t know what I’m supposed to do here. She’s 50lbs and the snow is up to her waste covering the entire yard. I dug a path but that’s still not a lot of space. She has always been picky about her poop spots and this isn’t helping. So legit, what do people do when the snow is this bad?

I will also take advice on walking/exercise/stimulation when she doesn’t have space to run around in the yard and trails are a mess.