You’re in the forest and you want to cache items in a tree to keep them from humans, bears, etc. Or you want to reach a platform already built … or maybe harvest an animal burrow.
Since no one carries a ladder for gear, you have to make one. And that’s what this video is about: making a ladder quickly and easily.[Any survival skill is “quick and easy” if you practice it. Listen to the comments at the 3:00 mark.]
Basically, in addition to your knife and/or saw, you need: