Snow Shoes

There's a poster like graphic at the site, below showing how to make snowshoes:

How to Make Improvised Snowshoes
https://www.artofmanliness.com/articles/make-improvised-snowshoes/

It’s easy for hikers looking to bag a few late season days in the wilds to forego snowshoes when the path near the trailhead is clear. But weather and trail conditions can change quickly. If you’re unprepared and you encounter snow on the trail without proper equipment, like snowshoes, it’s best to turn back and try again another day when you’ve got the right gear. But, if you find yourself stranded in the wild and battling deep snow, an improvised set of snowshoes might be the thing that helps get you out alive.